Can guinea pigs eat sugar?
Quick verdict
Unsafe
Key risk
Can cause digestive upset, weight gain and harmful gut imbalance.
Why
Sugary foods are not suitable for guinea pigs.
Can guinea pigs eat sugar, and why?
Sugary foods are not suitable for guinea pigs. Can cause digestive upset, weight gain and harmful gut imbalance.
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
Can cause digestive upset, weight gain and harmful gut imbalance.
If your guinea pig has eaten sugar, 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 sugar?
Unsafe. Sugary foods are not suitable for guinea pigs.
What happens if my guinea pig eats sugar?
Can cause digestive upset, weight gain and harmful gut imbalance. If your guinea pig has eaten sugar, contact your vet or the Animal PoisonLine (01202 509000) straight away — don’t wait for symptoms.
Is sugar poisonous to guinea pigs?
Unsafe. Sugary foods are not suitable for guinea pigs.
Check sugar for another pet