Household

Compost

Toxic for Cats

Moderate risk

🐶

For Dogs

Toxic

🐱

For Cats

Toxic

View dog safety info →

Symptoms to Watch For

Vomiting, tremors, seizures, agitation

What You Need to Know

Decomposing compost can contain tremorgenic mycotoxins from mold. Coffee grounds, moldy food, and fruit compost are particularly dangerous. Secure compost bins.

Source: Pet Poison Helpline

If your cat ingested this, act fast

Call ASPCA Poison Control: (888) 426-4435 or your emergency vet immediately.

View full emergency guide →

Safe Alternatives Your Cat CAN Have

Compost isn't safe, but these are vet-approved:

Glow-in-the-Dark Stars

Frequently Asked Questions

Is compost safe for cats?

Compost is considered TOXIC for cats. Decomposing compost can contain tremorgenic mycotoxins from mold. Coffee grounds, moldy food, and fruit compost are particularly dangerous. Secure compost bins.

What are the symptoms if my cat eats compost?

Symptoms may include: Vomiting, tremors, seizures, agitation.

What should I do if my cat eats compost?

Contact your veterinarian or the ASPCA Animal Poison Control Center at (888) 426-4435 immediately. Do not induce vomiting unless instructed by a professional.