Toxicity level
MildModerateSevere
- Harmless — just protein
- —
- Affects: None
Did you know? Catching and eating a fly won't hurt your dog — it's basically a snack.
Verdict
Safe to feed
Safe amount
Harmless
Species
🐱 Cats
Why this verdict for cats
Chasing and eating flies is natural, low-risk fun for cats. The bug itself won’t hurt them.
🐾 Make it a healthy treat
Frequently asked questions
Can cats eat flies?
Yes. Chasing and eating flies is natural, low-risk fun for cats. The bug itself won’t hurt them.
How much flies can cats have?
Recommended: Harmless. When in doubt, ask your vet.
Is flies safe for dogs too?
Verdicts can differ between species. See the dog answer for flies →
More bugs & critters for cats
By the CanMyPet Editorial Team · Reviewed against ASPCA Animal Poison Control, the American Kennel Club (AKC) and Pet Poison Helpline · Last updated June 22, 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.