Data report · Updated October 2026

Dog Training Methods Statistics: What Studies Show About Positive Reinforcement vs Punishment

Reward-based dog training works at least as well as punishment, and it carries far less risk. In a 2020 UK trial, dogs trained mainly with rewards obeyed the first Come command 82.5% of the time, against 71.0% for dogs trained with e-collars. In a 2009 US survey, hitting or kicking a dog drew an aggressive response in 43% of the dogs it was tried on.

A tan Indian Pariah Dog sits for a treat in a Mumbai park, reward-based dog training methods in practice
Illustrative image. The data and charts come from the sources listed in this report.
43%
of dogs reacted aggressively when owners hit or kicked them (Herron 2009)
82.5%
first-cue recall in the reward-focused group, against 71.0% with e-collars (China 2020)
13.6x
lip licks per session at aversive schools versus reward schools (Portugal, 2020)
16%
of owners in a 2008 Bristol survey trained with rewards alone
56 of 58
dogeats.in breed guides that recommend training with rewards, food or praise

By the dogeats.in Editorial Team · Published 2026-10-16 · Updated 2026-10-16 · Free to reuse with credit (CC BY 4.0)

71 statistics · 13 sources · 8 charts · 7 tables · every figure checked against its source

Key findings

  1. Hitting or kicking a dog drew an aggressive response from 43% of the dogs it was tried on, in a 2009 survey of 140 owners at a US behaviour clinic.
  2. Dogs trained by reward-focused trainers obeyed the first Come command 82.5% of the time, against 71.0% for dogs trained with remote e-collars.
  3. Dogs at aversive training schools in Porto lip-licked 55.9 times per 15-minute session, 13.6 times the rate at reward schools.
  4. Only 16% of owners in a 2008 Bristol survey trained with rewards alone, while 72% used some form of positive punishment.
  5. Salivary cortisol rose from 0.15 to 0.26 micrograms per dL after class in the aversive group and stayed at 0.13 in the reward group.
  6. In a 2021 study of 100 matched dogs, those trained with two or more aversive methods were slower to approach ambiguous food bowls, a sign of a more negative mood.
  7. A clicker gave no clear edge over a spoken marker word or food alone across 3 experiments with 255 dogs.
  8. 56 of our 58 breed guides recommend training with rewards, food or praise, and 27 warn that harsh handling backfires; 30 breeds score 1 or 2 of 5 for beginners.

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Positive reinforcement vs punishment: what do dog training studies find?

Reward-based training gets the same or better obedience, with fewer side effects. No study we found showed punishment beating rewards on obedience in pet dogs. Several found punishment linked to more fear, stress and aggression.

Trainers sort methods into four groups. Positive reinforcement adds something good, such as a treat or praise. Positive punishment adds something unpleasant, such as a leash jerk, a shock or a slap.

Negative reinforcement removes pressure once the dog complies, such as easing a pulled collar when the dog sits. Negative punishment takes away something good, such as turning your back on a dog that jumps. Studies call the first and fourth reward-based and the second and third aversive.

The starkest numbers come from a 2009 University of Pennsylvania survey, as reported in the university's press release. Herron, Shofer and Reisner asked 140 owners who booked a behaviour appointment which methods they had tried. Seven confrontational methods each provoked aggression in at least a quarter of the dogs they were used on.

Punishment-based dog training: share of dogs that reacted aggressively to each confrontational method

Source: Herron, Shofer and Reisner 2009, Applied Animal Behaviour Science, survey of 140 owners at a referral behaviour clinic (University of Pennsylvania). Figures from the university's press release, not the full paper. Share of dogs on which the owner had tried the method.

Show the numbers
Label%
Hit or kick the dog43%
Growl at the dog41%
Force an item out of its mouth39%
Alpha roll31%
Stare the dog down30%
Dominance down29%
Grab by the jowls and shake26%
Embed this chart
Hitting or kicking drew an aggressive reaction in 43% of the dogs it was tried on, and growling at the dog in 41%. Non-aversive methods such as extra exercise or rewards drew very few, the authors reported.
Dog training methods studies compared: positive reinforcement vs punishment, sample size and main finding
StudyWhereDogs or ownersDesignMain finding
Hiby, Rooney and Bradshaw 2004UK team364Owner survey (abstract figures)More punishment, more problem behaviours; obedience linked to rewards only
Blackwell et al. 2008UK team (Bristol)Not stated in abstractOwner survey (abstract figures)16% of owners used rewards only; 72% used some positive punishment
Herron, Shofer and Reisner 2009USA140Clinic owner survey (press release figures)7 confrontational methods each drew aggression from at least 26% of dogs
Arhant et al. 2010Austria1,276Owner survey (secondary summary)Dogs punished more often showed more aggression, more so in dogs under 20 kg
China, Mills and Cooper 2020UK63Field trial, 3 groups of 21Reward-focused group obeyed first commands more often
Vieira de Castro et al. 2020Portugal927 training schools observedAversive group: more stress behaviour, higher cortisol, more pessimistic
Casey et al. 2021UK10050 matched pairsDogs trained with 2+ aversive methods were slower to ambiguous bowls
Gilchrist et al. 2021 (clicker study)USA2553 experimentsClicker, spoken marker and food alone worked about equally
Johnson, Wynne and Vonk 2024USA23Leash equipment testHarness cut pulling about as much as prong collars

Dogs seen for aggression towards familiar people were more likely to react aggressively to these methods, the Penn team found. These were clinic cases, so the rates are higher than in an average pet dog. They show the risk, not how often it happens at home.

Does positive reinforcement work better than an e-collar?

In the only controlled field trial we found, yes. China, Mills and Cooper tested 63 UK dogs with poor recall in 2020. Each of 3 groups of 21 dogs got up to 150 minutes of training over 5 days.

One group was trained by trainers nominated by e-collar makers, using the collar. A second group had the same trainers without the collar. A third group had independent trainers who relied mainly on rewards.

The reward group obeyed the first Come command 82.5% of the time, 11.5 points ahead of the e-collar group. On Sit, it obeyed the first cue 83.5% of the time against 76.8%. All 3 groups disobeyed rarely, between 2.1% and 5.4% of commands.

E-collar vs positive reinforcement: share of commands obeyed on the first cue (China et al. 2020)

Source: China, Mills and Cooper 2020, Frontiers in Veterinary Science. 63 dogs with recall problems, 21 per group, up to 150 minutes of training over 5 days. Control 1 = e-collar trainers without the collar; Control 2 = reward-focused trainers.

Show the numbers
Label%
Come: reward-focused (Control 2)82.5%
Come: same trainers, no e-collar72.4%
Come: e-collar group71.0%
Sit: reward-focused (Control 2)83.5%
Sit: e-collar group76.8%
Sit: same trainers, no e-collar72.7%
Embed this chart
E-collar training study: average commands and signals per training session by group (China et al. 2020)
Measure (mean per session)E-collarSame trainers, no e-collarReward-focused trainers
Verbal signals16.520.516.6
Hand signals5.48.91.6
Lead signals4.27.50.1
Single Sit commands12.516.23.4
Repeated Sit commands3.45.50.6
Single Come commands7.410.211.8
Repeated Come commands2.94.92.5
Obeyed on first command15.419.212.8
Obeyed after repeats4.16.32.0
Did not obey0.41.00.4
Dog training response time: seconds to respond to Come and Sit, and share of commands obeyed, by training group
MeasureE-collarSame trainers, no e-collarReward-focused trainers
Seconds to respond to Come1.351.241.13
Seconds to respond to Sit1.671.811.36
Come obeyed on first cue (%)71.072.482.5
Come obeyed after repeats (%)26.324.415.4
Come not obeyed (%)2.73.22.1
Sit obeyed on first cue (%)76.872.783.5
Sit obeyed after repeats (%)18.921.910.6
Sit not obeyed (%)4.45.43.7

The reward trainers also needed far fewer commands. They gave a single Sit cue 3.4 times per session, against 12.5 times in the e-collar group, about 3.7 times fewer. They used 1.6 hand signals and 0.1 lead signals per session.

Across all groups, trainers gave 20.3 commands per session on average. 77% were obeyed first time, 20% after repeats and 3% not at all.

The study has critics. A 2021 commentary by Sargisson and McLean noted that the reward group trained at a different time and place, with different trainers. Two dogs were also swapped between groups at their owners' request.

How stressful is aversive dog training for the dog?

Measurably more stressful, on every scale used in the largest observational study. Vieira de Castro and colleagues filmed 92 dogs at 7 training schools in Porto, Portugal, published in PLOS ONE in 2020. They took six saliva samples per dog to measure the stress hormone cortisol.

The schools were grouped by what the researchers saw, not by what they advertised. In two aversive schools, 76% and 84% of training actions were punishments or negative reinforcement. Two mixed schools used 22% and 37%, and three reward schools used none.

Dogs from aversive schools lip-licked 55.9 times per 15-minute session, against 17.8 in the mixed group and 4.1 in the reward group. They yawned 8.2 times as often as reward-trained dogs.

A Labrador lies calmly beside its owner at a Bengaluru class, where dog training methods shape stress levels
Reward-trained dogs in the Porto study lip-licked 4.1 times per session, against 55.9 at aversive schools. Illustrative image.
Aversive vs reward-based dog training: lip licks per 15-minute training session (Vieira de Castro 2020)
Aversive vs reward-based dog training: lip licks per 15-minute training session (Vieira de Castro 2020)Aversive schools (28 dogs): 55.9; Mixed schools (22 dogs): 17.8; Reward schools (42 dogs): 4.10204060Aversive schools (28 dogs)55.9Mixed schools (22 dogs)17.8Reward schools (42 dogs)4.1lip licks

Source: Vieira de Castro et al. 2020, PLOS ONE. 92 dogs at 7 training schools in Porto, Portugal, filmed for the first 15 minutes of 3 sessions; mean occurrences per session.

Show the numbers
Labellip licks
Aversive schools (28 dogs)55.9
Mixed schools (22 dogs)17.8
Reward schools (42 dogs)4.1
Embed this chart
Dog training schools compared: share of training actions that were aversive, 7 schools in Porto

Source: Vieira de Castro et al. 2020. Share of intended positive punishment and negative reinforcement among all operant procedures observed. Schools B, E and G used none.

Show the numbers
Label%
School D (aversive group)84%
School A (aversive group)76%
School F (mixed group)37%
School C (mixed group)22%
Schools B, E and G (reward group)0%
Embed this chart
Dog stress behaviours by training method: mean occurrences per training session (Vieira de Castro 2020)
BehaviourAversive groupMixed groupReward group
Lip lick55.9017.844.11
Crouch3.561.830.59
Body turn3.142.130.39
Yawn2.300.800.28
Body shake1.290.640.63
Lying on side or back0.990.020
Salivating0.290.030.02
Dog stress hormone after training: salivary cortisol at home and 20 minutes after class, by training method (micrograms per dL)
GroupDogsCortisol at homeCortisol after trainingTraining classes before the bias testTrials to learn the bias task
Aversive280.150.266.2928.71
Mixed220.140.237.1429.61
Reward420.130.136.0724.80

Cortisol at home was similar across groups, between 0.13 and 0.15 micrograms per dL. After class it rose to 0.26 in the aversive group and 0.23 in the mixed group. It stayed at 0.13 in the reward group.

Lying on the side or back, a sign of trying to avoid handling, appeared only at the aversive and mixed schools. Dogs at the aversive schools were also in tense or low body states more often and panted more.

Do punishment-based methods change a dog's mood outside training?

Two studies suggest they do. Both used a cognitive bias test, in which a dog learns that a bowl on one side holds food and a bowl on the other side does not. Researchers then time how fast the dog runs to bowls placed in between.

A slower run to an ambiguous bowl is read as a more pessimistic mood. In the Porto study, aversive-trained dogs were slower to every bowl position than reward-trained dogs. The mixed group did not differ clearly from either.

Reward-trained dogs needed 24.8 trials on average to learn the task, against 28.7 for the aversive group and 29.6 for the mixed group. The overall gap was significant, but no pair of groups differed clearly. The dogs had attended about 6 to 7 classes before the test.

Reward-based training and learning speed: trials needed to learn a new task, by training method
Reward-based training and learning speed: trials needed to learn a new task, by training methodMixed schools: 29.6; Aversive schools: 28.7; Reward schools: 24.80102030Mixed schools29.6Aversive schools28.7Reward schools24.8trials

Source: Vieira de Castro et al. 2020. Mean trials to reach the learning criterion in a food-bowl location task done away from the school. 79 dogs took this test. Overall group difference p = 0.037; no pairwise difference was significant.

Show the numbers
Labeltrials
Mixed schools29.6
Aversive schools28.7
Reward schools24.8
Embed this chart

Casey and colleagues repeated the idea in south-west England, reported in Scientific Reports in 2021. 113 dogs completed the task, and 100 were kept as 50 matched pairs by breed, age, sex and neuter status.

Dogs whose owners used two or more aversive methods were slower to the middle bowl (p = 0.017) and the near-positive bowl (p = 0.014). Methods counted as aversive included check or choke chains, rattle cans and other noise-based distractions.

These tests measure mood indirectly. They cannot prove that the training caused the mood, since owners chose their methods. Matching pairs by breed and age rules out some, not all, other explanations.

How many dog owners use punishment?

Most owners mix methods, and many use some punishment. Hiby, Rooney and Bradshaw surveyed 364 dog owners for a 2004 paper in Animal Welfare. On seven basic tasks, 66% reported vocal punishment and 12% physical punishment.

Rewards were common too: 60% used praise, 51% food and 11% play. Owners' obedience ratings rose with the number of tasks trained with rewards (P < 0.01) but not with punishment (P = 0.5). The number of problem behaviours, out of 16 asked about, rose with punishment (P < 0.001).

How dog owners train: methods used on seven basic tasks, survey of 364 owners (Hiby 2004)

Source: Hiby, Rooney and Bradshaw 2004, Animal Welfare 13:63-69, abstract figures. Owners could report more than one method.

Show the numbers
Label% of owners
Vocal punishment66%
Praise60%
Food rewards51%
Physical punishment12%
Play11%
Embed this chart
Which dog training methods do owners combine? Share of owners by method mix (Blackwell 2008)

Source: Blackwell, Twells, Seawright and Casey 2008, Journal of Veterinary Behavior 3(5):207-217, owner survey by a University of Bristol team. Abstract figures.

Show the numbers
Label% of owners
All four categories40%
Rewards plus positive punishment32%
Rewards only16%
Rewards plus negative reinforcement12%
Embed this chart

The abstract of a 2008 survey by Blackwell and colleagues reports that 88% of dogs had received some training. Only 16% of owners used rewards alone, and 72% used some positive punishment. Owners reported 11.3 potentially undesirable behaviours per dog on average.

In that survey, the training method had a statistically significant link with attention-seeking, fear and aggression scores. Owners who trained only at home, without classes, were more likely to report aggression. Dogs that went to puppy socialisation classes were less likely to react badly to dogs outside the home.

A Vienna survey of 1,276 owners by Arhant and colleagues in 2010 split dogs at 20 kg, according to a 2015 summary by psychologist Stanley Coren. Dogs punished more often showed more aggression, and the effect was stronger in the smaller dogs. Owners who were more consistent had more obedient dogs at any size.

Do clickers, harnesses or prong collars make a difference?

A clicker is a tool, not a method. Gilchrist and colleagues at Arizona State University ran 3 experiments on 255 dogs new to training, reported in PeerJ in 2021. They used 90, then 75, then 90 dogs, in 3 equal groups. Each group got food alone, a spoken marker word plus food, or a clicker plus food.

No method beat the others on all tasks. In the first experiment, food alone reached a higher level of success than the spoken marker, with the clicker in between. The other two experiments found no clear difference.

Equipment for leash pulling was tested on 23 shelter dogs by Johnson, Wynne and Vonk in a 2024 PeerJ study. Each dog walked 5 minutes on a martingale collar, a front-clip harness, a polymer prong collar and a metal prong collar.

Prong collar vs harness vs martingale: behaviours counted across 23 dogs on 5-minute walks (2024 study)
Behaviour (total count)Martingale collarFront-clip harnessPolymer prong collarMetal prong collar
Sniffing245189197170
Lip licking130185158179
Looking at handler801006987
Balking46816
Whining2006
Barking2305

The harness and both prong collars cut pulling force by a similar amount compared with the martingale collar, and did not differ from each other. Balking rose from 4 times on the martingale to 16 on the metal prong collar. Whining was counted 6 times on the metal prong and twice on the martingale.

The authors found no clear welfare difference over 5 minutes and warned against reading too much into a short test. For owners, the harness matched the prong collar on pulling without the aversive design.

Dog training in India: what breed guides advise and what it costs

No Indian study has measured which training methods owners use. Our own breed guides give a consistent message. 56 of the 58 recommend training with rewards, treats, food or praise, 27 warn that harsh handling backfires and 50 discuss socialisation.

Breed matters for how hard training will be. On our beginner-friendly score, 30 of the 58 breeds score 1 or 2 of 5, and only 3 score 5. The Labrador Retriever scores 5, while the Belgian Malinois scores 1.

Our Indian Pariah Dog guide calls Indies independent thinkers that respond to rewards, and warns that heavy-handed correction makes a reserved dog more reserved. The Rottweiler guide warns that harsh handling of a guarding breed produces defensive aggression.

A Rottweiler walks on a loose leash with a trainer in Hyderabad, reward-based dog training methods in India
Our Rottweiler guide recommends reward-based training with clear rules and budgets for professional classes. Illustrative image.
Dog training difficulty in India: 58 breeds by dogeats.in beginner-friendly score
Dog training difficulty in India: 58 breeds by dogeats.in beginner-friendly score1 of 5: 15 breeds; 2 of 5: 15 breeds; 3 of 5: 18 breeds; 4 of 5: 7 breeds; 5 of 5: 3 breeds051015201 of 515 breeds2 of 515 breeds3 of 518 breeds4 of 57 breeds5 of 53 breedsbreeds

dogeats.in editorial ratings, 1 (hardest) to 5 (easiest), compiled from our breed guides, October 2026.

Show the numbers
Labelbreeds
1 of 515 breeds
2 of 515 breeds
3 of 518 breeds
4 of 57 breeds
5 of 53 breeds
Embed this chart
Dog training advice by breed in India: beginner score and what each dogeats.in breed guide recommends
BreedBeginner friendly (1 to 5)Guide recommends rewardsGuide warns against harsh handlingGuide stresses socialisation
Golden Retriever5YesYesYes
Indian Spitz5YesNoYes
Labrador Retriever5YesYesYes
Bichon Frise4YesNoYes
German Spitz4YesYesYes
Indian Pariah Dog4YesNoYes
Japanese Spitz4YesNoYes
Pembroke Welsh Corgi4YesNoYes
Poodle4YesYesYes
Pug4YesNoNo
American Eskimo Dog3YesNoYes
Beagle3YesNoNo
Boxer3YesYesYes
Cavalier King Charles Spaniel3YesNoNo
Chihuahua3YesNoYes
Chippiparai3YesYesYes
Cocker Spaniel3YesYesYes
Dachshund3YesNoNo
French Bulldog3YesNoYes
Kanni3YesYesYes
Lhasa Apso3YesNoYes
Maltese3YesNoYes
Miniature Pinscher3YesNoYes
Mudhol Hound3YesNoYes
Pomeranian3YesNoYes
Rampur Greyhound3YesNoYes
Shih Tzu3YesNoYes
Yorkshire Terrier3YesNoYes
Australian Shepherd2YesYesYes
Bernese Mountain Dog2YesYesYes
Bull Terrier2YesNoYes
Bullmastiff2YesNoYes
Dalmatian2NoYesYes
Doberman2YesYesYes
English Bulldog2YesNoYes
English Mastiff2YesNoYes
German Shepherd2YesNoNo
Jack Russell Terrier2YesYesYes
Pekingese2YesNoNo
Rajapalayam2YesYesYes
Rhodesian Ridgeback2YesYesYes
Samoyed2YesYesYes
Shiba Inu2YesNoYes
Alaskan Malamute1YesNoYes
Belgian Malinois1YesYesNo
Border Collie1YesYesNo
Bully Kutta1YesYesYes
Cane Corso1YesYesYes
Chow Chow1NoYesYes
Dogo Argentino1YesYesYes
Great Dane1YesYesYes
Kangal1YesNoYes
Kombai1YesYesYes
Pit Bull1YesYesYes
Rottweiler1YesYesYes
Saint Bernard1YesYesYes
Siberian Husky1YesNoYes
Tibetan Mastiff1YesNoYes

Professional help has a price. On lists checked in October 2026, an 8-session basic obedience plan from Pawspace cost Rs 12,000 in Bengaluru and Rs 9,999 in Hyderabad. Our dog training and grooming cost report has the full price lists.

When choosing a trainer, ask what happens when the dog gets it wrong. A trainer who answers with leash jerks, shock or alpha rolls is using the methods the studies above link to fear and aggression. For breed-by-breed learning speed, see our smartest dog breeds ranking.

How strong is the evidence on dog training methods?

Strong in direction, limited in size. Most studies are owner surveys, which show links rather than causes. Owners who punish may also differ in other ways, such as how much time they spend with the dog.

  • Only one controlled field trial, with 63 dogs, compared e-collars with reward training head to head.
  • The two mood studies covered 92 dogs in Portugal and 100 dogs in England.
  • The Herron survey drew on 140 clinic cases, so its 26% to 43% aggression rates are not population rates.
  • Researchers in several studies note that owners may under-report punishment.
  • No study has tested training methods on Indian breeds or in Indian homes.

Even so, the findings point one way. Across surveys, trials and hormone tests, rewards matched or beat punishment on obedience. Punishment came with more signs of stress, fear and aggression. For dogs that already show fear, our separation anxiety and fear report has the prevalence data.

Frequently asked questions

What is the best dog training method?

Reward-based training, also called positive reinforcement. In a 2020 UK trial, reward-trained dogs obeyed the first Come command 82.5% of the time, against 71.0% with an e-collar, and studies link punishment to more stress and aggression.

Is positive reinforcement better than punishment for dogs?

Yes, on the evidence available. A 2004 survey of 364 owners linked obedience to rewards (P < 0.01) but not punishment, and linked punishment to more problem behaviours (P < 0.001).

Does hitting a dog work as training?

No. In a 2009 survey of 140 owners at a US behaviour clinic, hitting or kicking drew an aggressive response from 43% of the dogs it was tried on.

Do shock collars work for dog training?

They worked no better than rewards in the one controlled trial. Reward-trained dogs obeyed the first Sit cue 83.5% of the time against 76.8% with e-collars, and needed far fewer commands.

How long does it take to train a dog?

Basic commands often take weeks of short daily sessions. In the 2020 UK trial, dogs improved recall with up to 150 minutes of training over 5 days. Indian home training plans we found run from 2 to 16 sessions.

Do I need a clicker to train my dog?

No. A 2021 study of 255 dogs found a clicker, a spoken marker word and food alone all worked, with no method clearly better across 3 experiments.

Is a harness or a prong collar better for a dog that pulls?

In a 2024 test on 23 dogs, a front-clip harness cut pulling force about as much as a prong collar compared with a plain collar. Balking was counted 16 times on the metal prong collar against 6 on the harness.

How much does dog training cost in India?

On lists checked in October 2026, an 8-session basic obedience plan cost Rs 12,000 in Bengaluru and Rs 9,999 in Hyderabad from one provider. Longer plans ran up to Rs 20,000.

Which dog breeds are hardest to train for beginners?

On dogeats.in's beginner score, 15 of 58 breeds score 1 of 5, among them the Belgian Malinois and Border Collie. Only 3 breeds score 5 of 5, led by the Labrador and Golden Retriever.

Methodology and limitations

We read the full texts of six open-access papers through Europe PMC on 16 October 2026. They are Vieira de Castro 2020, China 2020, Casey 2021, Gilchrist 2021, Johnson 2024 and the 2021 commentary. Figures are copied from their tables and results. Ratios such as lip licks per session were computed in Python from the published means.

For papers behind paywalls we used published abstracts. Hiby 2004 came from Cambridge Core and Blackwell 2008 from the University of Bristol research portal. Herron 2009 figures come from the University of Pennsylvania press release, republished by ScienceDaily in February 2009. Arhant 2010 figures come from Stanley Coren's 2015 Psychology Today column summarising it.

Breed figures are dogeats.in editorial data compiled from our 58 breed guides, October 2026. A guide counts as recommending rewards if its training section tells owners to train with rewards, treats, food or praise. It counts as warning against harsh handling if it uses the word harsh. Beginner scores are our editorial ratings from 1 to 5. Indian training prices come from Pawspace's Bengaluru and Hyderabad price lists, rechecked on 16 October 2026.

Limitations. Most of the evidence comes from owner surveys in the UK, USA and Europe, and surveys show associations, not causes. The two mood studies and the one field trial involved 63 to 100 dogs each. Groups were not randomly assigned in the Porto study, and the e-collar trial has been criticised for training its reward group at a different time and place. We could not open the full texts of Hiby 2004, Blackwell 2008, Herron 2009 or Arhant 2010, so we report only figures stated in their abstracts or summaries. No study has measured training methods in India. Our breed guide counts reflect our own editorial advice, not owner behaviour.

Sources

  1. Vieira de Castro et al., Does training method matter? Evidence for the negative impact of aversive-based methods on companion dog welfare, PLOS ONE 2020;15(12):e0225023, 92 dogs, 7 schools, stress behaviours, cortisol, cognitive bias, school aversive shares
  2. China, Mills and Cooper, Efficacy of Dog Training With and Without Remote Electronic Collars vs. a Focus on Positive Reinforcement, Frontiers in Veterinary Science 2020;7:508, 63 dogs, obey rates, commands per session, latencies
  3. University of Pennsylvania via ScienceDaily, If you're aggressive, your dog will be too (18 February 2009), on Herron, Shofer and Reisner 2009, Applied Animal Behaviour Science 117:47-54, 140 owners, aggression rates for 7 confrontational methods
  4. Also consulted: Casey et al., Dogs are more pessimistic if their owners use two or more aversive training methods, Scientific Reports 2021;11:19023, Hiby, Rooney and Bradshaw, Dog training methods: their use, effectiveness and interaction with behaviour and welfare, Animal Welfare 2004;13:63-69, Blackwell, Twells, Seawright and Casey, The relationship between training methods and the occurrence of behavior problems, Journal of Veterinary Behavior 2008;3(5):207-217, Sargisson and McLean, Commentary on China et al. 2020, Frontiers in Veterinary Science 2021, Gilchrist, Gunter, Anderson and Wynne, The click is not the trick: the efficacy of clickers and other reinforcement methods in training naive dogs to perform new tasks, PeerJ 2021;9:e10881, Johnson, Wynne and Vonk, Comparing efficacy in reducing pulling and welfare impacts of four types of leash walking equipment, PeerJ 2024;12:e18131, Stanley Coren, Behavior differences between smaller and larger dogs, Psychology Today (July 2015), on Arhant et al. 2010, Pawspace: dog training at home, Bengaluru, checked 11 October 2026, Pawspace: dog training, Hyderabad, checked 11 October 2026, Arhant et al., Behaviour of smaller and larger dogs: effects of training methods, inconsistency of owner behaviour and level of engagement in activities with the dog, Applied Animal Behaviour Science 2010 (abstract via secondary summaries).

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