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Can Cats Eat Mustard?
Please read the risks below before offering any.
Is mustard safe for cats?
Mustard is a tangy condiment made from mustard seeds, which contain compounds that can irritate the digestive tract in large amounts. A small lick of plain mustard is unlikely to cause serious harm, but it can irritate a cat's stomach, and cats have no need for it. Cats are obligate carnivores, so they get what they need from meat and never need mustard. If you offer it at all, treat it as a rare, tiny extra.
How to reduce the risks if you offer mustard
- Keep prepared mustard and mustard seeds out of reach
- Do not add mustard to your cat's food
- Watch for stomach upset if your cat licks up a dropped bit
What to avoid
- Mustard seeds in bulk, such as from a spice cabinet
- Honey mustard and spicy mustard, which add sugar or extra heat
- Regular feeding of any kind
How much mustard can my cat have?
If you decide to offer mustard despite the cautions above, give just one tiny taste and check with your vet first, especially if your cat has any health condition. When in doubt, skip it.
Signs your cat may be having a problem
Watch for vomiting, diarrhea, drooling, pawing at the mouth, loss of appetite, tiredness, a swollen or painful belly, or trouble breathing. Contact your vet right away if you see these signs, or if your cat has eaten any of the parts listed above.
Frequently asked questions
Can kittens eat mustard?
Because mustard needs extra caution for adult cats, it is best to avoid it for kittens.
What if my cat ate too much mustard?
The most common result is an upset stomach with vomiting or diarrhea. Offer water, skip further treats, and call your vet if symptoms are severe or last more than a day, or if your cat ate any of the parts listed under "What to avoid".
Should mustard be a regular part of my cat's diet?
No. We recommend not making mustard a regular part of your cat's diet.
More questions cat owners ask
Wondering about the other pet in your home? Can Dogs Eat Mustard?