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Lettuce and small pets

Each animal is checked separately. An answer for one species never stands in for another.

Also called: romaine, romaine lettuce, iceberg, iceberg lettuce, gem lettuce, letuce, salad leaves

AnimalVerdictShort answer
RabbitsCautionIt depends on the type. Romaine lettuce is listed as suitable for rabbits; the Royal Veterinary College says not iceberg or light-coloured lettuce.
Guinea pigsCautionIt depends on the type. Romaine and gem lettuce are listed as suitable; avoid iceberg, which the RSPCA lists as harmful to guinea pigs.
HamstersNot verifiedWe haven't verified this for hamsters yet. That doesn't mean it's safe. If your hamster has eaten it, contact a vet who treats small mammals.
GerbilsNot verifiedWe haven't verified this for gerbils yet. That doesn't mean it's safe. If your gerbil has eaten it, contact a vet who treats small mammals.
RatsNot verifiedWe haven't verified this for rats yet. That doesn't mean it's safe. If your rat has eaten it, contact a vet who treats small mammals.
MiceCautionBest avoided. The RSPCA advises not feeding lettuce to mice because it can give them diarrhoea.
FerretsNot verifiedWe haven't verified this for ferrets yet. That doesn't mean it's safe. If your ferret has eaten it, contact a vet who treats small mammals.

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