The 10% treat guideline
The most commonly repeated principle in pet nutrition is that treats and extras should generally make up no more than about 10% of a dog's daily calories, with a complete, balanced diet providing the rest. It is widely used because it is easy to remember and because it protects the part that actually matters: the balanced diet doing the nutritional work.
It is a guideline, not a prescription. It says nothing about how many biscuits that is, because that depends on the biscuit and the dog. We do not publish calorie requirements for arbitrary body weights, and you should be sceptical of any site that does — energy needs vary widely with age, activity, neuter status, body condition and health.
The practical version is simpler than the arithmetic: treats are the small edge of the day, not a second meal. If treats are visibly competing with dinner, they are too big or too frequent, whatever the percentage works out to.
Why the number of treats can be misleading
One large biscuit or dental chew can contain more calories than a dozen pea-sized training rewards. Counting items tells you almost nothing on its own; size and calorie density do the real work.
Commercial treats vary enormously between brands, and even between products from the same brand. The feeding guidance on the packet is the best starting point for that specific product.
Homemade treats vary too, batch to batch and recipe to recipe, depending on what goes in and how large you cut them.
This is also why breaking treats into smaller pieces is such a useful habit. Most dogs respond to the event of getting a treat rather than its size, so a biscuit snapped into quarters can do four jobs at the calorie cost of one.
Training treats
Training works best with frequent, immediate rewards, which means the reward needs to be small enough to repeat many times in a session. Pieces around the size of a pea — or smaller for little dogs — keep the rate of reinforcement high without turning a training session into a meal.
Small pieces are a reason to reward more often, not a reason to feed more overall. Treats used in training still count toward the day's total, so it helps to portion the session's rewards out in advance rather than dipping into the bag.
For long or daily training, some owners set aside part of the normal food allowance as training rewards. That keeps the diet balanced and the calories the same, and is worth discussing with your vet if your dog is on a specific feeding plan.
Homemade treats
Homemade treats give you control over ingredients and size, which is genuinely useful. What they do not do is escape the maths — a homemade biscuit is still an extra, and it still counts toward the treat share of the day.
Homemade is also not automatically healthier. It depends entirely on what goes into it and how much of it your dog eats. Baked treats made with flour, oats, nut butter or cheese can be calorie-dense in small volumes.
Our treat recipes are written with plain, dog-safe ingredients and note a sensible serving context, but they are treats, not meals. They are designed to sit alongside a complete diet rather than replace part of it.
Human foods used as treats
Dog-safe human foods are still extras. A few carrot sticks, a slice of banana or a spoonful of plain yoghurt all belong in the treat column, not the free column.
Fruit deserves a note of its own because it brings natural sugars along with the water and fibre, so portions stay modest even when the fruit is clearly safe.
If you are unsure whether a food belongs anywhere near the treat column, check it in the A–Z food directory or read our category hubs for fruit and vegetables. Some human foods are not portion questions at all — the toxic foods guide covers those.
When treats may need tighter limits
Some dogs need a stricter approach than the general guideline suggests. Dogs on a weight-management plan, dogs on a prescribed or veterinary diet, dogs with certain medical conditions, and dogs with ongoing digestive sensitivity all fall into that group.
In those cases the right treat allowance is individual, and it belongs to the vet who knows your dog's history. Extras can quietly undo a therapeutic diet, and small dogs on restricted intake have very little room for them.
We do not write diet prescriptions here. If treats have become a point of tension — begging, weight creep, or unpredictable digestion — that is a good agenda item for your next appointment.
Practical ways to avoid over-treating
- Break treats into smaller pieces instead of giving whole ones
- Count training rewards as treats, and portion them out before the session
- Agree in the household who feeds extras, so the dog is not treated several times over
- Reserve part of the normal food allowance for training where your vet agrees it suits your dog
- Read the feeding guidance on commercial treat packets rather than guessing
- Use attention, play and praise as rewards alongside food
- Keep an eye on body condition over weeks rather than judging by a single day
- Choose smaller or less calorie-dense options where they suit your dog, and check specific foods in our directory rather than assuming