Is Calamine Lotion Toxic to Cats? What to Do
Learn whether calamine lotion poses 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, calamine lotion is potentially harmful to cats. Cats may be exposed by grooming product from their fur. Calamine lotion is not intended for use on 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.
This tool provides general safety information and does not replace veterinary advice in an emergency.
Safety Verdict
Potentially Harmful. Calamine lotion contains zinc oxide and ferric oxide. Zinc oxide causes gastrointestinal irritation, and in larger amounts zinc can be absorbed causing hemolytic anemia and organ damage.
Cats may be exposed by grooming product from their fur. Calamine lotion is not intended for use on cats.
What It Is
Calamine lotion contains zinc oxide and ferric oxide. Ingestion can cause gastrointestinal irritation, and zinc absorption can cause more serious effects in larger amounts.
Why It May Be Harmful
The toxic principle in calamine lotion is zinc oxide and ferric oxide. Calamine lotion contains zinc oxide and ferric oxide. Zinc oxide causes gastrointestinal irritation, and in larger amounts zinc can be absorbed causing hemolytic anemia and organ damage.
Signs of toxicity may include:
- Vomiting
- Diarrhea
- Drooling
- Loss of appetite
- Lethargy
- Abdominal pain
Timeline: Signs typically develop within a few hours.
Usually mild to moderate. Large ingestions can cause more serious zinc toxicity.
What to Do If Your Cat Eats It
- Contact a veterinarian or animal poison-control service for guidance.
- Remove any remaining substance from your cat's reach.
- Offer fresh water if your cat is willing to drink.
- Monitor for signs and contact a veterinarian if they develop or worsen.
Information to have ready when you call:
- Your cat's age, approximate weight, and any health conditions
- The name or type of calamine lotion 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
If only a small amount was licked, monitoring may be appropriate after consulting a veterinarian.
When to Contact a Veterinarian
Contact a veterinarian or animal poison-control service immediately if your cat may have been exposed to calamine lotion. Do not wait for symptoms to develop.
Emergency signs that require urgent veterinary attention:
- Persistent vomiting
- Pale gums
- Lethargy or collapse
- Yellowing of skin or eyes
Non-urgent follow-up: If only a small amount was licked, monitoring may be appropriate after consulting a veterinarian.
FAQ
Is calamine lotion safe for cats?
No. Calamine contains zinc oxide which can cause GI upset and, in larger amounts, zinc toxicity. Contact a veterinarian if ingestion occurs.
What should I do if my cat licked calamine lotion?
Wipe any remaining product from the fur, offer water, and contact a veterinarian. Monitor for vomiting or diarrhea.
How is calamine ingestion treated?
Treatment is supportive including fluids, anti-emetics, and monitoring of blood zinc levels if needed. Most cats recover with appropriate care.
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.
This tool provides general safety information and does not replace veterinary advice.
Sources
- Pet Poison Helpline, "Zinc Oxide," https://www.petpoisonhelpline.com
- VCA Animal Hospitals, "Zinc Poisoning in Pets," https://vcahospitals.com
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.