Can guinea pigs eat cashews?
Quick verdict
Unsafe
Key risk
Too fatty and protein-rich; they cannot digest nuts.
Why
Cashews should not be given to guinea pigs.
Can guinea pigs eat cashews, and why?
Cashews should not be given to guinea pigs. Too fatty and protein-rich; they cannot digest nuts.
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
Too fatty and protein-rich; they cannot digest nuts.
If your guinea pig has eaten cashews, 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 cashews?
Unsafe. Cashews should not be given to guinea pigs.
What happens if my guinea pig eats cashews?
Too fatty and protein-rich; they cannot digest nuts. If your guinea pig has eaten cashews, contact your vet or the Animal PoisonLine (01202 509000) straight away — don’t wait for symptoms.
Is cashews poisonous to guinea pigs?
Unsafe. Cashews should not be given to guinea pigs.
Check cashews for another pet