Can hamsters eat mustard?
Quick verdict
Unsafe
Key risk
Spice and salt are dangerous for such a small animal.
Why
Mustard is spicy and unsuitable for hamsters.
Can hamsters eat mustard, and why?
Mustard is spicy and unsuitable for hamsters. Spice and salt are dangerous for 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
Spice and salt are dangerous for such a small animal.
If your hamster has eaten mustard, 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
Make treat time better
Handy kit for feeding hamsters well:
Frequently asked questions
Can hamsters eat mustard?
Unsafe. Mustard is spicy and unsuitable for hamsters.
What happens if my hamster eats mustard?
Spice and salt are dangerous for such a small animal. If your hamster has eaten mustard, contact your vet or the Animal PoisonLine (01202 509000) straight away — don’t wait for symptoms.
Is mustard poisonous to hamsters?
Unsafe. Mustard is spicy and unsuitable for hamsters.
Check mustard for another pet