Rewards for Dogs: Meaning and Professional Classification

What does "reward" mean when it comes to dogs?

In the context of dog training, a reward is a stimulus given immediately after a behavior that increases the likelihood of that behavior occurring again in the future. In learning theory, the correct term is “positive reinforcer” (R+). A reward is therefore not “well-intentioned,” but is technically defined by its effect on behavior—and this effect must always be assessed from the dog’s perspective, not the human’s.

The scientific basis for this approach dates back to B.F. Skinner’s operant conditioning (1938). Skinner demonstrated that behavior whose consequences are pleasant is repeated more frequently—a finding that has since been confirmed over decades and across virtually all mammalian species. In modern dog science, reward is the central tool of evidence-based, animal-welfare-compliant training practice. It encompasses far more than just treats: anything that the individual dog finds pleasant.

Background + Scientific Context

Reinforcers are divided into two main categories: primary reinforcers (biologically effective without a history of learning—food, water, social contact) and secondary reinforcers (learned through classical conditioning—a cue word, a clicker, praise). Both are central in practice. Secondary reinforcers only work as long as they remain regularly paired with primary reinforcers (Pavlov 1927).

The comparative scientific study by Hiby et al. (2004, *Animal Welfare*) showed that dogs trained using reward-based methods exhibited significantly fewer behavioral problems than those trained using punishment. Cooper et al. (2014, PLOS ONE) conducted the most methodologically rigorous comparison to date between electric shock collars and reward-based training—with a clear result: reward-based training achieves at least the same level of effectiveness with significantly better animal welfare outcomes. Aversive methods produced stress markers (salivation, flattened ears, low body posture) without any learning benefit.

In a broader study, Vieira de Castro et al. (2020, PLOS ONE) confirmed that dogs from reward-based training schools exhibited measurably lower cortisol levels and more “optimistic” decision-making behavior in cognitive bias tests than dogs from schools that used a mix of aversive methods. The evidence is now clear: reward-based training is superior to aversive methods in virtually all measurable outcomes.

Vitomalia-Position

For us, positive reinforcement is not just one method among many, but the foundation of modern dog training. We recommend defining rewards on an individual basis (what does this dog specifically enjoy?), delivering them at the right time (within 1–2 seconds of the behavior), and varying the types of reinforcement (food, social interaction, play, functional rewards).

What we actively reject: aversive methods (electric shock collars, spray collars, leash jerks, and startle stimuli) as standard training tools. The research evidence is clear (Cooper et al. 2014, Ziv 2017, Vieira de Castro et al. 2020). We also reject the notion that rewards spoil the dog or make it less obedient—this claim has no empirical basis.

When does a reward become relevant?

Rewards are relevant in virtually every training and everyday situation. Specific applications:

• Teaching new behaviors (sit, down, come): Use high-quality primary reinforcers sparingly
• Behavioral therapy (reactivity, anxiety): Reward combined with counterconditioning
• Daily Life Management: Actively Reinforcing Calm Behaviors (Often Overlooked)
• Building Relationships: Rewards Are Not Just a Training Tool, but Also a Language of Bonding
• When socializing puppies: creating positive associations with new stimuli

When rewards aren’t enough: in cases of medically induced behavioral changes (start with pain assessment; Mills et al. 2020), in high-stress situations (the dog no longer accepts the treat—in which case distance management is necessary), and with dogs that are extremely resource-guarded (conduct a behavioral analysis before developing a training plan).

Practical application

1. Identify the reward hierarchy: Which foods are standard treats, and which are high-value rewards? Categorize them into three to five levels: dry food, soft food, cheese/sausage (used sparingly), and personalized play incentives.
2. Timing: The reward must be given within 1–2 seconds of the behavior. A clicker or a verbal cue extends this time window, as they serve as secondary reinforcers to mark the specific behavior.
3. Contiguity (temporal proximity) and contingency (clear association): The dog must clearly understand why it is receiving the reward. Vague rewards are more confusing than helpful.
4. Reinforcement schedule: initially frequent (every repetition), later intermittent (variable) – this makes the behavior more resistant to the withholding of rewards.
5. Functional reward: Sometimes the best reward is exactly what the dog wants at that moment—being allowed to sniff around, moving on, or joining a playmate. Use the Premack principle.
6. Establish a marker word: A neutral word (e.g., “Yes”) is associated with food over a period of several weeks. Afterward, it can be used as a secondary reinforcer—more precisely than praise such as “good dog.”

Common Mistakes & Myths

• “Treats are used to spoil dogs.” There are no studies to support this claim. On the contrary: dogs trained using reward-based methods exhibit fewer behavioral problems (Hiby 2004).
• “I don’t want my dog to expect a treat every time he sits.” Reinforcement schedules (variable, intermittent) address exactly that. Frequent at first, then less frequent later on.
• “Praise as a reward is enough.” For some dogs, yes; for many, no. Praise as a secondary reinforcer only works if it is consistently paired with primary reinforcers.
• “Rewards undermine authority.” That’s not true. Rewards build trust and a willingness to learn—both of which are essential for effective human-dog cooperation.
• “Electric collars are just as effective as rewards.” Cooper et al. (2014) refuted this claim in a methodologically sound comparison. Aversive methods were not more effective, but they significantly compromised animal welfare.

State of the art in 2026

The evidence regarding reward as a central training principle is clear and robust. Several meta-analyses and comparative studies (Hiby 2004, Cooper 2014, Ziv 2017, Vieira de Castro 2020, Barcelos 2025) confirm that reward-based training is superior to aversive methods in terms of effectiveness and animal welfare. Open research questions lie less in the basic principle than in optimization—which reinforcers are most effective for which dog types, and how reinforcement schedules should be structured in complex behavioral therapies. The consensus among behavioral therapists, veterinary behaviorists, and animal welfare scientists is clear—reward as the standard, aversion as the exception to be avoided.

Frequently Asked Questions

Which reward is best?

The ones the dog particularly likes. Figuring that out is part of the training. A hierarchy helps you choose the right one depending on the training situation.

How often should I give rewards?

When establishing new behaviors, use a consistent schedule (every repetition). Once the behavior is established, switch to a variable or intermittent schedule—this makes it more resilient.

What if my dog won't eat?

A common sign of stress. In that moment, the training situation or the distance to the trigger is too much—the reward isn't the problem.

Do rewards work for behavioral problems such as aggression?

Yes, combined with counter-conditioning and distance management. Reward is essential here—not as a bribe, but as a form of emotional reconditioning.

Related terms

• Positive reinforcement
• Markersignal
• Clicker training
• Learning Theory
• Counterconditioning
• cancel signal
• Social Skills Training

Sources & Further Reading

1. Skinner, B. F. (1938). The Behavior of Organisms: An Experimental Analysis. Appleton-Century.
2. Hiby, E. F., Rooney, N. J., & Bradshaw, J. W. S. (2004). Dog training methods: their use, effectiveness and interaction with behaviour and welfare. Animal Welfare, 13(1), 63-69.
3. Cooper, J. J., Cracknell, N., Hardiman, J., Wright, H., & Mills, D. (2014). The welfare consequences and efficacy of training pet dogs with remote electronic training collars in comparison to reward based training. PLOS ONE, 9(9), e102722.
4. Ziv, G. (2017). The effects of using aversive training methods in dogs – A review. Journal of Veterinary Behavior, 19, 50-60.
5. Vieira de Castro, A. C., Fuchs, D., Morello, G. M., Pastur, S., de Sousa, L., & Olsson, I. A. S. (2020). Does training method matter? Evidence for the negative impact of aversive-based methods on companion dog welfare. PLOS ONE, 15(12), e0225023.
6. Barcelos, A. M., et al. (2025). Training methods and welfare outcomes in companion dogs: A systematic review. Applied Animal Behaviour Science, 271.
7. Mills, D. S., et al. (2020). Pain and problem behavior in cats and dogs. Animals, 10(2), 318.