Your puppy has learned to sit, but the treat pouch empties before lunch. Rewards help teach a new behavior. The question is how to keep training useful without replacing a growing puppy's balanced meals with handfuls of extras.
Hill's Pet advises small, soft, puppy-appropriate treats and suggests keeping treats within a modest share of daily calories, often described as around ten percent. That is a general guide, not a personalized feeding plan. Your vet can help if the puppy is tiny, has a medical condition or eats a special diet. Part of the puppy's normal food can also be reserved for easy training at home.
Make a reward easy to eat
A training reward should be small enough to swallow quickly so the puppy can return to the lesson. A large chew stops the session. Break a suitable treat into tiny pieces or use pieces of their regular kibble if they value it in that setting. A quiet room may be easy enough for regular food, a more distracting but still manageable environment may need a more interesting reward. Do not insist on food if a puppy is too worried to eat. Increase distance from the distraction or end the session.
Choose products appropriate to the puppy's age and size. Ask your vet before offering human foods, especially when you are unsure whether an ingredient is safe. Too many novel treats at once can also make it difficult to understand an upset stomach. Keep water available and follow the vet's advice for a puppy with dietary restrictions.
Count the whole day
Training, food puzzles, greeting visitors and toilet rewards can all use food. Set aside a portion of the day's meal for easy repetitions. Keep a rough count of extra treats rather than discovering at bedtime that several people in the house each gave a handful. A shared plan prevents duplicate meals and surprise calories. The dog's regular complete food should still make up the main diet.
Hill's suggests rewarding a new behavior consistently at first and then, as the skill becomes reliable, varying rewards. That does not mean stopping all reinforcement once the puppy "knows" the cue. Praise, play, access to a sniff and food can all be useful depending on the situation. A reward is what the puppy finds valuable, not what the person hoped would work.
Keep sessions short enough to learn
A puppy does not need an hour of training because you bought a large treat pouch. Do a few easy repetitions, give a break and stop before frustration builds. Reward the behavior you want to see, then make the next step slightly harder only when the puppy is succeeding. If the puppy seems frantic around food, think about meal timing, portion adequacy and whether the exercise has become too difficult. Ask the vet about feeding needs rather than withholding meals to make the puppy "more motivated."
If your puppy refuses food, vomits, has diarrhea, loses weight or seems weak, contact a vet. A sudden inability to eat rewards they usually love is not simply a training problem. A puppy who is overwhelmed outdoors may also refuse treats despite being healthy, move to a quieter spot and observe the rest of their behavior.
Common mistakes
Using large treats for tiny repetitions can displace meals. Feeding unfamiliar human snacks without checking safety is risky. Treating a puppy's refusal of food as disobedience can miss fear or illness. Withholding meals to increase training drive can harm a growing dog. And having several family members reward without coordination can make portions hard to track.
Today, put part of the puppy's normal food in a small training container and plan one brief session. Keep the rest of the meal where it belongs. Good rewards should support the puppy's learning and their growth at the same time. For more on using rewards with good timing, see the reward-based training habits guide, keep food choices and portions appropriate for a growing puppy
Sources: Hill's Pet, "Can Puppies Have Treats?" (September 2025): https://www.hillspet.com/dog-care/nutrition-feeding/can-puppies-have-treats.