Can rabbits eat marshmallows?
Quick verdict
Unsafe
Key risk
Pure sugar is very harmful to a rabbit gut; xylitol versions are toxic.
Why
Rabbits must never eat marshmallows.
Can rabbits eat marshmallows, and why?
Rabbits must never eat marshmallows. Pure sugar is very harmful to a rabbit gut; xylitol versions are toxic.
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
Pure sugar is very harmful to a rabbit gut; xylitol versions are toxic.
If your rabbit has eaten marshmallows, 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 rabbits might eat
Make treat time better
Handy kit for feeding rabbits well:
Frequently asked questions
Can rabbits eat marshmallows?
Unsafe. Rabbits must never eat marshmallows.
What happens if my rabbit eats marshmallows?
Pure sugar is very harmful to a rabbit gut; xylitol versions are toxic. If your rabbit has eaten marshmallows, contact your vet or the Animal PoisonLine (01202 509000) straight away — don’t wait for symptoms.
Is marshmallows poisonous to rabbits?
Unsafe. Rabbits must never eat marshmallows.
Check marshmallows for another pet