By Dr Duncan Houston
Sharing a little food can be enjoyable, but “healthy for people” does not automatically mean suitable for a dog. Ingredients, preparation and portion size all matter.
A small plain food reward is also very different from using leftovers as a balanced diet.
Quick Answer
Many healthy dogs can have small amounts of plain vegetables, selected fruits, cooked lean meat or cooked egg alongside a complete diet. Keep all treats and extras within about 10% of daily calories unless your vet recommends otherwise. Avoid toxic ingredients, bones, fatty scraps and foods that conflict with a prescribed diet.
Plain foods that can work as occasional extras
| Food group | Examples | Preparation |
|---|---|---|
| Vegetables | Carrot, green beans, cucumber, courgette, a little broccoli | Wash, cut to prevent choking, and serve plain. Cook firm pieces if needed. |
| Cooked starchy vegetables | Sweet potato and plain pumpkin | Cook without seasoning; avoid sweetened pie filling. |
| Fruit | Apple, pear, blueberry, strawberry, watermelon, banana | Remove cores, seeds, stones and rind as appropriate; keep portions small. |
| Animal protein | Chicken, turkey, egg or fish | Cook thoroughly; remove bones, skin and seasoning. Check fish carefully for bones. |
| Grains | Rice, oats or quinoa | Cook in water and offer a small plain portion. |
These are options, not foods every dog needs. A dog eating a balanced complete diet does not need added fruit for vitamins or oil for its coat. No item on this list prevents illness by itself.
How much is safe to share?
The WSAVA guide to dog treats recommends limiting treats to 10% of daily calories. For a dog prescribed 400 kcal daily, that gives a maximum of 40 kcal for all extras combined, including training treats and food used for tablets. Some dogs need a lower limit.
Use tiny pieces and introduce one new food at a time. Large pieces can choke, and excessive amounts of an otherwise suitable food can cause gastrointestinal upset.
What about peanut butter, milk and oil?
Peanut butter is calorie-dense. If offered at all, choose a product without xylitol, also called birch sugar, and use very little. Check every label, including reduced-sugar products.
Milk, including goat milk, contains lactose and may cause diarrhoea. Plain unsweetened yoghurt is tolerated by some dogs but is not necessary and is not automatically a proven probiotic treatment. Avoid sweeteners and added flavours. Added oils and fatty foods can supply substantial calories and may be unsuitable for dogs prone to pancreatitis.
Which foods must stay off the menu?
- Grapes, raisins and currants from dried grapes.
- Xylitol-containing foods or supplements.
- Chocolate, cocoa, caffeine and alcohol.
- Onions, garlic and related alliums, including powders.
- Macadamia nuts and raw yeast dough.
- Bones, skewers, corn cobs and packaging that can obstruct or injure the gut.
When is this an emergency?
If a dog eats a potentially toxic food, contact a vet or animal poison service immediately, even if it looks normal. Save the packaging and note the amount and time. Do not induce vomiting, give salt or offer home remedies unless a veterinary professional specifically directs you.
Breathing difficulty, collapse, seizures, severe weakness, repeated vomiting or a painful swollen abdomen requires emergency care. Food intolerance, pancreatitis, a foreign body and poisoning can initially overlap, so a symptom after eating should not automatically be blamed on a mild upset.
Dogs that need an individual plan
Check extras with your vet for dogs with pancreatitis, kidney disease, diabetes, food allergy or other chronic illness. An unapproved treat can also invalidate an elimination diet. Puppies need a balanced growth ration, and a large share of meat or rice can dilute essential nutrients.
Common mistakes
- Counting meals but forgetting treat calories.
- Sharing seasoned food because its main ingredient is safe.
- Using chicken and rice as a long-term complete diet.
- Claiming crunchy vegetables replace toothbrushing.
Make sharing part of a healthy routine
Set aside a daily treat allowance, agree on it with the household and use small rewards during training or gentle enrichment. Keep toxic foods securely stored. Suitable exercise, a stable feeding routine and regular body-condition checks matter more than adding a new “superfood”.
Frequently asked questions
Can dogs eat raw meat or fish?
Raw animal foods carry pathogen risks. Thoroughly cooked, plain, boneless portions are a safer occasional option.
Is pumpkin a treatment for every diarrhoea episode?
No. It does not address all causes, and adding food should not delay assessment of an unwell dog.
Can a dog eat the same meal as me?
Only selected plain ingredients in suitable amounts. Most prepared meals contain extras a dog should not have.
Does safe mean unlimited?
No. Portion size, the dog’s health and the rest of its diet still determine suitability.
Choose plain, small and appropriate. A treat should add enjoyment while the complete diet does the nutritional work.
For help making sense of your animal’s care needs, explore ASK A VET™. Contact your veterinarian directly for urgent concerns.
The ASK A VET™ Tracker logs live location and activity trends, so a change in routine never goes unnoticed.
- Dogs
- Food Safety
- Nutrition
- Treats

Every ASK A VET article is written and reviewed by qualified veterinarians.


