Can guinea pigs eat tomato?
Quick verdict
Caution
Key risk
Leaves, stalk and green tomato are toxic; the flesh is acidic and sugary, so feed rarely.
Why
Only a small piece of ripe tomato flesh; never the green parts.
Can guinea pigs eat tomato, and why?
Only a small piece of ripe tomato flesh; never the green parts. Leaves, stalk and green tomato are toxic; the flesh is acidic and sugary, so feed rarely.
Guinea pigs are herbivores who need unlimited hay or grass, a daily portion of fresh leafy veg, and a daily source of vitamin C — which they cannot make themselves. Their gut relies on constant fibre, so too much sugar or any sudden change can cause painful bloat and diarrhoea.
Warning — what to watch for
Leaves, stalk and green tomato are toxic; the flesh is acidic and sugary, so feed rarely.
If your guinea pig 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.
More foods guinea pigs might eat
Make treat time better
Handy kit for feeding guinea pigs well:
Frequently asked questions
Can guinea pigs eat tomato?
Caution. Only a small piece of ripe tomato flesh; never the green parts.
What happens if my guinea pig eats tomato?
Leaves, stalk and green tomato are toxic; the flesh is acidic and sugary, so feed rarely. If your guinea pig has eaten tomato, contact your vet or the Animal PoisonLine (01202 509000) straight away — don’t wait for symptoms.
Is tomato poisonous to guinea pigs?
Caution. Only a small piece of ripe tomato flesh; never the green parts.
Check tomato for another pet