Can rabbits eat lettuce?
Quick answer: Not recommended — lettuce is best avoided for rabbits.
Quick verdict
Caution
Key risk
Iceberg lettuce is low in nutrition and can cause digestive upset; romaine and other dark-leaf lettuces are a better choice.
Why
Avoid iceberg lettuce for rabbits; choose darker leaves instead.
Can rabbits eat lettuce, and why?
Avoid iceberg lettuce for rabbits; choose darker leaves instead. Iceberg lettuce is low in nutrition and can cause digestive upset; romaine and other dark-leaf lettuces are a better choice.
Rabbits are herbivores: roughly 85% of their diet should be good-quality hay or grass, plus a daily handful of leafy greens, with only small amounts of other veg and tiny occasional fruit. They have a sensitive hindgut that depends on constant fibre — sudden changes, sugar or starch can trigger dangerous gut stasis and bloat.
Warning — what to watch for
Iceberg lettuce is low in nutrition and can cause digestive upset; romaine and other dark-leaf lettuces are a better choice.
If your rabbit has eaten lettuce, 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.
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Frequently asked questions
Can rabbits eat lettuce?
Caution. Avoid iceberg lettuce for rabbits; choose darker leaves instead.
What happens if my rabbit eats lettuce?
Iceberg lettuce is low in nutrition and can cause digestive upset; romaine and other dark-leaf lettuces are a better choice. If your rabbit has eaten lettuce, contact your vet or the Animal PoisonLine (01202 509000) straight away — don’t wait for symptoms.
Is lettuce poisonous to rabbits?
Caution. Avoid iceberg lettuce for rabbits; choose darker leaves instead.
Free printable: safe & toxic foods for rabbits
lettuce is just one food — get the full one-page checklist of what’s safe, fine in moderation, or dangerous for rabbits. Vet-sourced, yours to print and keep.
Check lettuce for another pet
Sources
Our verdict on whether rabbits can eat lettuce draws on established UK and US veterinary and welfare organisations. Individual pets, quantities and preparation vary — always confirm with your own vet.