Toxicity level
MildModerateSevere
- Lungworm risk
- Days to weeks
- Affects: Lungs (lungworm)
Did you know? Like snails, slugs can pass on lungworm — discourage eating them in the garden.
Verdict
Feed only in moderation
Key concern
Lungworm risk
Species
🐶 Dogs
Why this verdict for dogs
Slugs can carry lungworm larvae, a genuine risk for dogs — especially those that eat slugs regularly. The slime can also cause drooling and tummy upset.
Warning signs to watch for
- Coughing
- Tiredness
- Unusual bruising or bleeding
🍽️ Feeding it safely?
Frequently asked questions
Can dogs eat slugs?
In moderation. Slugs can carry lungworm larvae, a genuine risk for dogs — especially those that eat slugs regularly. The slime can also cause drooling and tummy upset.
How much slugs can dogs have?
None — slugs is not safe for dogs and should be avoided entirely. When in doubt, ask your vet.
Is slugs safe for cats too?
Verdicts can differ between species. See the cat answer for slugs →
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.