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Are Slug Pellets Toxic to Cats? What to Do

PawAI Lab
5 min read

Learn whether slug pellets pose a toxicity risk to cats, what signs may appear after exposure, and what immediate steps to take if your cat may have been exposed.

Quick Answer

Yes, slug pellets are toxic to cats. Slug and snail bait containing metaldehyde is extremely dangerous to cats. Pellets may be attractive due to added flavorings. Keep all garden pest products away from cats. If your cat may have been exposed, contact a veterinarian or animal poison-control service right away, even if no signs are visible yet.

Before using any tool, contact a veterinary professional if your cat may have been exposed.

  • US: ASPCA Animal Poison Control (888-426-4435) or Pet Poison Helpline (855-764-7661)
  • UK: Animal PoisonLine (01202 509000) or your nearest veterinary emergency clinic
  • Canada: ASPCA Animal Poison Control (888-426-4435) or Pet Poison Helpline (855-764-7661)
  • AU: Animal Emergency Centre or your regular vet
  • EU: Contact your nearest veterinary emergency service

TOXICITY CHECKER

Check whether a substance may be harmful to your pet and get prioritized safety steps.

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This tool provides general safety information and does not replace veterinary advice in an emergency.

Safety Verdict

Toxic. Metaldehyde affects the nervous system, causing anxiety, tremors, and seizures. The exact mechanism is not fully understood but may involve effects on GABA and other neurotransmitters. It also causes significant hyperthermia.

Slug and snail bait containing metaldehyde is extremely dangerous to cats. Pellets may be attractive due to added flavorings. Keep all garden pest products away from cats.

What It Is

Slug pellets contain metaldehyde, which is extremely toxic to cats. The pellets may be attractive due to added flavorings and can cause severe seizures and hyperthermia.

Why It May Be Harmful

The toxic principle in slug pellets is metaldehyde. Metaldehyde affects the nervous system, causing anxiety, tremors, and seizures. The exact mechanism is not fully understood but may involve effects on GABA and other neurotransmitters. It also causes significant hyperthermia.

Signs of toxicity may include:

  • Anxiety and restlessness
  • Panting
  • Excessive drooling
  • Vomiting
  • Loss of coordination
  • Muscle tremors
  • Seizures
  • High body temperature

Timeline: Signs typically develop within 1 to 3 hours.

Can be life-threatening. Severe seizures and hyperthermia can be fatal.

What to Do If Your Cat Eats It

  1. Contact a veterinarian or animal poison-control service immediately.
  2. Remove any remaining substance from your cat's reach.
  3. Do not induce vomiting unless instructed by a veterinarian.
  4. Do not give food, milk, charcoal, or home remedies.
  5. Bring the substance, plant, or packaging for identification.

Information to have ready when you call:

  • Your cat's age, approximate weight, and any health conditions
  • The name or type of slug pellets and the estimated amount consumed
  • When the exposure likely occurred
  • Any current symptoms your cat is showing
  • The product packaging or a photo of the plant if applicable

Any ingestion of slug bait should be treated as an emergency. Do not wait for signs.

When to Contact a Veterinarian

Contact a veterinarian or animal poison-control service immediately if your cat may have been exposed to slug pellets. Do not wait for symptoms to develop.

Emergency signs that require urgent veterinary attention:

  • Seizures
  • High body temperature
  • Continuous muscle tremors
  • Collapse
  • Difficulty breathing

Non-urgent follow-up: Any ingestion of slug bait should be treated as an emergency. Do not wait for signs.

FAQ

How dangerous is slug bait to cats?

Slug and snail bait containing metaldehyde is extremely toxic to cats. Even small amounts can cause severe seizures and can be fatal. Any ingestion is an emergency.

How quickly do signs appear after eating slug bait?

Signs typically develop within 1 to 3 hours. Early signs include anxiety, drooling, and panting, progressing to tremors and seizures.

Can metaldehyde poisoning be treated?

Treatment may include decontamination, muscle relaxants, anti-seizure medication, cooling measures, and supportive care. Prognosis depends on the amount and treatment speed.

TOXICITY CHECKER

Concerned about another plant, food, medication, or household item around your cat? Get general, species-aware safety information to help you decide your next step.

Try Toxicity Checker

This tool provides general safety information and does not replace veterinary advice.

Sources

Disclaimer

This article and the PawAI Toxicity Checker tool provide general safety information and do not replace examination, diagnosis, or treatment by a licensed veterinarian. If your cat may have ingested a toxic substance, contact a veterinarian, emergency clinic, or animal poison control immediately.