Can dogs eat tomato?
Quick answer: Not recommended — tomato is best avoided for dogs.
Quick verdict
Caution
Key risk
The green parts, stems and leaves contain solanine which is toxic; ripe flesh is fine in moderation.
Why
Only ripe, red tomato flesh in small amounts; avoid green parts.
Can dogs eat tomato, and why?
Only ripe, red tomato flesh in small amounts; avoid green parts. The green parts, stems and leaves contain solanine which is toxic; ripe flesh is fine in moderation.
Dogs are omnivores, so most of their diet should be a complete, balanced dog food, with treats on top. They cope with a wide range of foods, but rich, fatty or sugary ones can cause stomach upset and, over time, weight gain or pancreatitis.
Warning — what to watch for
The green parts, stems and leaves contain solanine which is toxic; ripe flesh is fine in moderation.
If your dog has eaten tomato, don’t wait for symptoms — contact your vet immediately, or call the Animal PoisonLine on 01202 509000 (24/7, UK). Signs of a problem can include vomiting, diarrhoea, drooling, lethargy, tremors or loss of appetite.
🚨 Find an emergency vet near youMore foods dogs might eat
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Frequently asked questions
Can dogs eat tomato?
Caution. Only ripe, red tomato flesh in small amounts; avoid green parts.
What happens if my dog eats tomato?
The green parts, stems and leaves contain solanine which is toxic; ripe flesh is fine in moderation. If your dog has eaten tomato, contact your vet or the Animal PoisonLine (01202 509000) straight away — don’t wait for symptoms.
Is tomato poisonous to dogs?
Caution. Only ripe, red tomato flesh in small amounts; avoid green parts.
Free printable: safe & toxic foods for dogs
tomato is just one food — get the full one-page checklist of what’s safe, fine in moderation, or dangerous for dogs. Vet-sourced, yours to print and keep.
Check tomato for another pet
Sources
Our verdict on whether dogs can eat tomato draws on established UK and US veterinary and welfare organisations. Individual pets, quantities and preparation vary — always confirm with your own vet.