Can pets eat leek? 🧅
Here’s whether leek is safe for each kind of pet, based on established veterinary guidance.
Can dogs eat leek?
UnsafeLeeks belong to the onion family and are toxic to dogs.
Risk: Can damage red blood cells and cause anaemia.
Full guidance: can dogs eat leek? →Can cats eat leek?
UnsafeLeeks are toxic to cats and must be avoided.
Risk: Part of the onion family; can cause anaemia even in small amounts.
Full guidance: can cats eat leek? →Can rabbits eat leek?
UnsafeNever feed leeks to rabbits.
Risk: Onion-family vegetables are toxic and can cause blood problems.
Full guidance: can rabbits eat leek? →Can guinea pigs eat leek?
UnsafeLeeks are toxic to guinea pigs.
Risk: Onion-family vegetables can damage red blood cells.
Full guidance: can guinea pigs eat leek? →Can hamsters eat leek?
UnsafeNever give leeks to hamsters.
Risk: Toxic onion-family vegetable that can cause blood disorders.
Full guidance: can hamsters eat leek? →Worried your pet has eaten too much?
Contact your vet straight away, or call the Animal PoisonLine on 01202 509000 (24/7, UK). This page is general guidance based on veterinary sources and isn’t a substitute for professional advice — amount, preparation and your pet’s health all matter.