How many tomatoes can a dog eat?
Vets recommend keeping all treats under 10% of daily calories. One cherry tomato (ripe) has about 3 kcal. The chart shows the most a typical spayed or neutered adult dog could have in a day if tomatoes were the only treat.
| Dog weight | Daily treat budget | Max tomatoes per day |
|---|
| 10 lb (4.5 kg) | 35 kcal | 11 Γ cherry tomato (ripe) |
| 20 lb (9.1 kg) | 59 kcal | 19 Γ cherry tomato (ripe) |
| 40 lb (18.1 kg) | 98 kcal | 32 Γ cherry tomato (ripe) |
| 60 lb (27.2 kg) | 133 kcal | 44 Γ cherry tomato (ripe) |
| 80 lb (36.3 kg) | 166 kcal | 55 Γ cherry tomato (ripe) |
Benefits and risks
Benefits
- Ripe tomatoes contain vitamin C and lycopene
- Low in calories
- Ripe flesh is low risk in small amounts
Risks
- Green tomatoes, stems, leaves and the plant contain solanine and tomatine
- Tomato sauces and soups often contain onion, garlic and salt
- Dogs that eat tomato plants in the garden can get sick
If you choose to share
- Only offer ripe red tomato flesh
- Remove stems and leaves
- Never feed sauces, ketchup or soup
My dog ate tomatoes. What should I do?
A small amount is unlikely to cause serious harm in a healthy dog. Remove any remaining food, offer fresh water and watch for vomiting, diarrhea, a painful belly or lethargy over the next 24-48 hours. Call your vet if your dog ate a large amount, is small, young or has health problems (such as pancreatitis), or if the food contained onion, garlic, chocolate or xylitol.
Safer treats to give instead
These are safe for dogs in treat-size amounts:
Planning treats? Check your dog's full daily needs with the dog food calculator or dog calorie calculator.
Tomatoes and dogs: FAQ
Can dogs have tomatoes?
Ripe red tomato flesh is generally safe for dogs in small amounts. The green parts, stems, leaves and unripe tomatoes contain solanine and tomatine, which can make dogs sick.
Can dogs eat tomato sauce?
No. Sauces usually contain onion, garlic, salt and sugar.
My dog ate a tomato plant. What should I do?
Watch for drooling, vomiting, diarrhea, weakness or tremors, and call your vet, especially if a lot was eaten.
Can dogs eat cherry tomatoes?
Ripe ones, yes, cut in half for small dogs. Remove the green stems.
Can puppies eat tomatoes?
No. Puppies are smaller and more vulnerable than adults, so it is best avoided entirely.
More "can dogs eat" guides
Browse lists: all fruits dogs can eat Β· human foods dogs can eat Β· foods dogs can't eat
Sources
This guide is general information for healthy adult dogs. Dogs with medical conditions (such as diabetes, pancreatitis, kidney disease or food allergies) may need different advice from their vet.