Cleaning & home · cat safety
Are Lizol-type floor cleaners safe for cats?
Moderate
Use with care: Lizol-type disinfectants contain benzalkonium chloride, and cats that lick even dilute residue off their paws can get painful mouth ulcers hours later. Rinse and dry floors before your cat walks on them.
Why moderate: Painful mouth ulcers from residue groomed off the paws — rarely fatal, often delayed.
- Name
- Lizol-type disinfectant cleanersalso Floor cleaner, Surface disinfectant, Benzalkonium chloride
- Hindi
- फ़र्श साफ़ करने वाला लिक्विड · farsh saaf karne wala liquid
What's in it
Benzalkonium chloride, a quaternary ammonium compound — cats are more sensitive to it than dogs.
Where it hides
- Lizol and other 'disinfectant surface cleaners'
- Labels listing benzalkonium chloride
Symptoms to watch for
- Drooling
- Refusing food
- Painful mouth and tongue ulcers
- Lethargy; sometimes breathing difficulty
Often delayed by many hours.
What to do
Call your vet today if your cat drools or won't eat after walking on a freshly cleaned floor.
- Don't make your cat vomit at home unless a vet tells you to.
- Rinse the floor and let it dry before your cat comes back.
Where Indian cats meet it
Daily floor and counter disinfection — used heavily since COVID.
Sources
- Acta Veterinaria Scandinavica 2024: benzalkonium chloride intoxication in a cat
- 1mg: Lizol disinfectant surface cleaner (ingredients)
- International Cat Care: Cats and poisons
Facts last checked
General information for cat parents, not a diagnosis or a treatment plan. The facts come from ASPCA, Pet Poison Helpline, International Cat Care, the Merck Veterinary Manual and the other sources listed on every page — and we say so when the evidence comes from dogs or people. If your cat may have eaten something harmful, call your vet.