Food guide
Can pets eat Milk?
Most adult pets are lactose-intolerant.
For Dogs
In moderation
🐶
For Cats
In moderation
🐱
For Rabbits
Unsafe
🐰
For Birds
Unsafe
🦜
For Hamsters
In moderation
🐹
For Guinea Pigs
Unsafe
🐹
For Ferrets
Unsafe
🦡
For Horses
Unsafe
🐴
For Turtles
Unsafe
🐢
For Fish
Unsafe
🐟
If ingested, call your vet or the Pet Poison Helpline at 1-855-764-7661 (USA). Time and amount consumed matter.
Benefits
Small amounts of calcium and protein.
Risks
Digestive upset — diarrhea, gas, bloating — because most dogs and cats lack the lactase enzyme.
Symptoms to watch for
Diarrhea, vomiting, gas within 12 hours of consumption.
Vet advice
Skip cow's milk. Lactose-free pet milk is a safer occasional treat.
Safer alternatives
- water
- bone broth (unsalted)
- plain pet milk
Related foods
Frequently asked questions
Not medical advice. This guide is educational — always consult your veterinarian for medical decisions, especially in emergencies.