Verdict
Feed only in moderation
Safe amount
A small amount, if tolerated
Species
🐶 Dogs
Why this verdict for dogs
Cow’s milk often causes diarrhea and gas because most adult dogs don’t digest lactose well.
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Frequently asked questions
Can dogs eat milk?
In moderation. Cow’s milk often causes diarrhea and gas because most adult dogs don’t digest lactose well.
How much milk can dogs have?
Recommended: A small amount, if tolerated. When in doubt, ask your vet.
Is milk safe for cats too?
Verdicts can differ between species. See the cat answer for milk →
Related foods
By the CanMyPet Editorial Team · Reviewed against ASPCA Animal Poison Control, the American Kennel Club (AKC) and Pet Poison Helpline · Last updated June 2026.
Sources
- ASPCA — People Foods to Avoid Feeding Your Pets
- American Kennel Club — Dog Nutrition
- Pet Poison Helpline — Poison List
CanMyPet provides general information reviewed against trusted sources (ASPCA, AKC, Pet Poison Helpline). It is not a substitute for professional veterinary advice. When in doubt, always contact your veterinarian.