Can hamsters eat tinned fish?
Quick verdict
Unsafe
Key risk
Salt and oil are harmful to such a small animal.
Why
Tinned fish is too salty and oily for hamsters.
Can hamsters eat tinned fish, and why?
Tinned fish is too salty and oily for hamsters. Salt and oil are harmful to such a small animal.
Hamsters are omnivores who do best on a complete hamster mix, with small amounts of fresh food as treats. They are tiny and prone to obesity and diabetes (especially dwarf hamsters), with sensitive tummies, so portions must be minimal and sugary or watery foods limited.
Warning — what to watch for
Salt and oil are harmful to such a small animal.
If your hamster has eaten tinned fish, 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.
🚨 Find an emergency vet near youMore foods hamsters might eat
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Frequently asked questions
Can hamsters eat tinned fish?
Unsafe. Tinned fish is too salty and oily for hamsters.
What happens if my hamster eats tinned fish?
Salt and oil are harmful to such a small animal. If your hamster has eaten tinned fish, contact your vet or the Animal PoisonLine (01202 509000) straight away — don’t wait for symptoms.
Is tinned fish poisonous to hamsters?
Unsafe. Tinned fish is too salty and oily for hamsters.
Check tinned fish for another pet