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Everypaw Supply Co.Everypaw Supply Co.

Can guinea pigs eat leek?

Unsafe

Quick verdict

Unsafe

Key risk

Onion-family vegetables can damage red blood cells.

Why

Leeks are toxic to guinea pigs.

Can guinea pigs eat leek, and why?

Leeks are toxic to guinea pigs. Onion-family vegetables can damage red blood cells.

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

Onion-family vegetables can damage red blood cells.

If your guinea pig has eaten leek, 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 leek?

Unsafe. Leeks are toxic to guinea pigs.

What happens if my guinea pig eats leek?

Onion-family vegetables can damage red blood cells. If your guinea pig has eaten leek, contact your vet or the Animal PoisonLine (01202 509000) straight away — don’t wait for symptoms.

Is leek poisonous to guinea pigs?

Unsafe. Leeks are toxic to guinea pigs.

Check leek for another pet

General guidance based on established veterinary sources (ASPCA, PDSA, Blue Cross, RSPCA), not a substitute for advice from your vet. If you’re ever unsure, or your pet has eaten something harmful, contact your vet or the Animal PoisonLine on 01202 509000.