Febreze may cause mild skin irritation or minor stomach upset if ingested by pets.
There are rumors that Febreze causes serious illness or death in pets, but veterinary toxicology experts regard Febreze fabric freshener products as safe for use in households with pets.
However, ingestion is still not recommended.
Suggestions
Keep Febreze and other household products out of reach of pets to prevent accidental ingestion.
If your cat comes into contact with or ingests Febreze, monitor for any signs of irritation or upset and consult your veterinarian if necessary.