Can guinea pigs eat chocolate?
Quick verdict
Unsafe
Key risk
Theobromine is poisonous and the sugar and fat can cause serious digestive upset.
Why
Chocolate is toxic to guinea pigs and must be avoided.
Can guinea pigs eat chocolate, and why?
Chocolate is toxic to guinea pigs and must be avoided. Theobromine is poisonous and the sugar and fat can cause serious digestive upset.
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
Theobromine is poisonous and the sugar and fat can cause serious digestive upset.
If your guinea pig has eaten chocolate, 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 chocolate?
Unsafe. Chocolate is toxic to guinea pigs and must be avoided.
What happens if my guinea pig eats chocolate?
Theobromine is poisonous and the sugar and fat can cause serious digestive upset. If your guinea pig has eaten chocolate, contact your vet or the Animal PoisonLine (01202 509000) straight away — don’t wait for symptoms.
Is chocolate poisonous to guinea pigs?
Unsafe. Chocolate is toxic to guinea pigs and must be avoided.
Check chocolate for another pet