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 in small numbers
Species
🐶 Dogs
Why this verdict for dogs
Snapping up the occasional fly is harmless for dogs — flies aren’t toxic. Just keep them away from fly bait and maggots on spoiled food.
🐾 Make it a healthy treat
Frequently asked questions
Can dogs eat flies?
Yes. Snapping up the occasional fly is harmless for dogs — flies aren’t toxic. Just keep them away from fly bait and maggots on spoiled food.
How much flies can dogs have?
Recommended: Harmless in small numbers. When in doubt, ask your vet.
Is flies safe for cats too?
Verdicts can differ between species. See the cat answer for flies →
More bugs & critters for dogs
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.