Is Pool chlorine Toxic to Cats?
Yes — pool chlorine is toxic to cats.
PawSafe Check is for general information only and is not veterinary advice. Always contact your veterinarian or a poison control service if you think your pet has been exposed.
Symptoms to watch for
- Drooling
- Pawing at the mouth
- Mouth or throat burns
- Vomiting
- Refusing food
- Trouble breathing
Toxic parts
Tablets, shock granules
Toxic compound
Calcium hypochlorite, trichloroisocyanuric acid
What to do now
- Call your vet or a pet poison control line immediately — don't wait for symptoms.
- Do not induce vomiting unless a vet tells you to.
- Bring the plant, label or packaging with you so the vet knows exactly what your cat ate.
- Note roughly how much was eaten and when.
Good to know
Concentrated pool tablets and shock are corrosive. Swimming in properly treated pool water is generally fine, but tablets or granules can cause burns.
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Frequently asked questions
Is pool chlorine toxic to cats?
Yes — pool chlorine is toxic to cats. Concentrated pool tablets and shock are corrosive. Swimming in properly treated pool water is generally fine, but tablets or granules can cause burns.
What are the symptoms of pool chlorine poisoning in cats?
Drooling. Pawing at the mouth. Mouth or throat burns. Vomiting. Refusing food. Trouble breathing.
What should I do if my cat ate pool chlorine?
Call your vet or a pet poison control line immediately — don't wait for symptoms. Do not induce vomiting unless a vet tells you to. Bring the plant, label or packaging with you so the vet knows exactly what your cat ate. Note roughly how much was eaten and when.
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