Is Neem Oil Safe for Cats to Protect Them From Fleas?

Fleas can be more than a nuisance on a cat. Cat fleas can carry tapeworm larvae, and cats who eat these fleas during grooming can get infested with the larvae and other infectious agents. Adult fleas also feed on cat blood, which can weaken kittens, causing anemia and even death. Flea treatments such as permethrin and other pesticides that are safe for dogs may not always be safe for cats. Neem oil provides an alternative to flea eradication for your feline.

  1. Neem Oil

    • Neem oil comes from the neem tree. Its oil affects insects' hormones, preventing them from eating and growing. Neem oil is considered safe for cats, though large daily doses have shown negative effects in lab rats over a long period of time when ingested. Cats may ingest the oil when they groom themselves, but most of the oil washes out with the shampoo treatment.

    How to Use It

    • Use the neem leaf to make a tea to mix into shampoo. You can also mix pure neem oil with shampoo. Neem shampoo isn't stable, so only mix a few drops of oil with a quarter-size dab of shampoo at a time so you don't have to store it. Leave the neem shampoo on your cat as long as she allows, and repeat the process several time for best results. Use neem oil only externally.

    Side Effects and Toxicity

    • Neem oil treatments that contain essential oils aren't recommended for cats, because essential oils may harm them. Tea tree oil in particular is toxic to cats. Never use neem oil intended for plants or dogs on cats. Also check for other insecticides or potentially harmful additives. Buying 100 percent organic neem oil instead of sprays or shampoos eliminates the chances of exposing your cat to harmful extracts and chemicals.

    Flea-Control Tips

    • For the safest natural flea control for your cat, give him a clean home environment to prevent fleas. Clean and vacuum your home, especially the pet areas, frequently. Empty your vacuum bag afterward if you do have fleas so their eggs won't hatch. Wash your cat's bedding and throw it in the dryer on high heat to kill off the last of the fleas. Severe flea infestation may require treatment from a professional pest control company. You and your cat must leave the home during and after treatment.