Is Cats Safe?
Is Milk (cow's) Safe for Cats?
Caution — Milk (cow's) can be risky for cats.
Milk (cow's) isn't classed as outright toxic, but it warrants caution around cats. When in doubt, keep it out of reach and ask your veterinarian.
| Category | Foods |
|---|---|
| Also known as | cow milk, dairy milk |
Signs to watch for in cats
Despite the stereotype, most adult cats lack lactase, so milk commonly causes diarrhea, vomiting and gas. Offer water instead.
If your cat may have been exposed to Milk (cow's):
- Don't wait for symptoms; don't induce vomiting unless a professional tells you to.
- Note what and how much, and take any packaging with you.
- Call your vet or a 24/7 line now — Pet Poison Helpline 855-764-7661 · ASPCA 888-426-4435.
Cat-safe alternatives
Browse all Foods for cats · or check another item.
Source: ASPCA People Foods ↗
Frequently asked questions
Is Milk (cow's) safe for cats?
Milk (cow's) is best treated with caution — it isn't classed as toxic but can cause problems for cats in some forms or amounts.
What are the symptoms if a cat is exposed to Milk (cow's)?
Reported signs include: Despite the stereotype, most adult cats lack lactase, so milk commonly causes diarrhea, vomiting and gas. Offer water instead.
What should I do if my cat ate Milk (cow's)?
Contact your vet or a 24/7 animal poison line right away: Pet Poison Helpline (855-764-7661) or ASPCA Animal Poison Control (888-426-4435).