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Can Dogs Eat Tomatoes?

βœ“ Vet-referencedβœ“ Sources citedUpdated 2026-10-10

Caution

Better to skip them

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.

Tomatoes for dogs at a glance

Can dogs eat it?Caution
CaloriesAbout 3 kcal per cherry tomato (ripe)
Main benefitRipe tomatoes contain vitamin C and lycopene
Main riskGreen tomatoes, stems, leaves and the plant contain solanine and tomatine
Puppies?No

How many tomatoes can my dog eat?

Free Β· instant Β· based on veterinary formulas

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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 weightDaily treat budgetMax tomatoes per day
10 lb (4.5 kg)35 kcal11 Γ— cherry tomato (ripe)
20 lb (9.1 kg)59 kcal19 Γ— cherry tomato (ripe)
40 lb (18.1 kg)98 kcal32 Γ— cherry tomato (ripe)
60 lb (27.2 kg)133 kcal44 Γ— cherry tomato (ripe)
80 lb (36.3 kg)166 kcal55 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.

Quick answer

Caution

Ripe red tomato flesh is generally safe for dogs in small amounts.

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