Is Snail & Slug Bait (Metaldehyde) Safe for Cats?
Why it’s a problem
Cats rarely eat slug pellets directly, but walking through treated soil and then grooming can deliver a dose. Metaldehyde attacks the nervous system and causes dangerous overheating. Because cats are small, even a few pellets licked off the paws can be serious.
How to keep your pet safe
Prefer iron-phosphate baits or non-chemical controls like copper tape and hand-picking. Keep cats indoors or away from treated beds until pellets are gone or washed in. Store bait bags sealed and off the ground.
Warning signs to watch for
Onset within hours: restlessness, drooling, panting, staggering, muscle tremors, twitching, seizures, high body temperature, vomiting, diarrhea, collapse.
When to call the vet
Treat it as an emergency — call your vet or a pet poison hotline right away and bring the packaging. Do not induce vomiting unless a professional instructs you. Cats that reach treatment quickly often recover.
Common questions
My cat walked through slug pellets and licked her paws — is she in danger?
Possibly, depending on how many pellets were stuck to her. Call your vet or a pet poison hotline immediately for guidance rather than waiting for tremors to appear.
Do cats eat snail bait on purpose?
It is uncommon but not impossible, especially with flavored pellets. Any direct eating is an emergency, and grooming residue after walking through it is the more typical exposure.
Is iron phosphate bait safer for cats?
Yes, it is far less toxic than metaldehyde and is the usual recommendation for pet households. Still keep the pellets out of reach and follow the label.
More household hazards for cats
This page is general educational information, not a substitute for professional veterinary advice. Every pet is different — if your animal ate or touched something concerning, contact your veterinarian or a pet poison hotline right away. In the US: Pet Poison Helpline (855) 764-7661, ASPCA Animal Poison Control (888) 426-4435 (fees may apply).