Safety of Flea Collars for Cats

Combating fleas and ticks in pets, such as cats, is a billion dollars a year industry. Flea collars are one of the methods used, but are also one of the more dangerous options available to eliminate the parasites.

  1. Safety for Cats

    • Collars made out of extracts from chrysanthemum plants, known as pyrethrins, are safer than collars made with chemical-based treatments, such as organophosphate insecticides (OPs) and carbamates. According to the Humane Society of the United States, symptoms of poisoning by flea/tick treatments may include salivating, dilated pupils, shaking, vomiting and skin irritation.

    How it Works

    • Pesticides that repel fleas and ticks are part of the collar. The pesticides diffuse into the air slowly for several months.

    Size of the Collar

    • Flea collars should fit around a cat's neck comfortably. It should not be too tight as to choke the cat, but not too loose that it may fall off, get hooked onto something or allow the cat to chew on it.

    Effects on Others

    • Flea collars can spread dangerous poisons to other pets and even humans, especially toddlers, in the home. The U.S. Environmental Protection Agency recommends washing your hands after touching or petting a cat because of pesticides coming out of the collar.

    Alternatives to Flea Collars

    • Fleas can be treated by medications that are applied regularly, sprays, oral pills, or by a combination of these methods. Flea shampoo is another option, if your cat does not mind being immersed in water.