Keep your dog protected from ticks and fleas with the Insect Shield dog bandana. Ben&&';;s is The Ultimate Protector from ticks and insects, and the dog bandana repels and kills ticks, fleas and mosquitoes. Features Insect Shield Protection for your Dog - Tie this Insect Shield treated bandana around your dog&';s neck for ultimate protection from biting insects. Protection from Various Diseases - Repels and kills ticks, fleas, and mosquitoes that may carry Lyme disease, West Nile Virus, Malaria and Zika Virus. Long-Lasting - Count on this permethrin-treated bandana to keep repelling insects for the life of your bandana. The Insect Shield bug repellent lasts through 25 washes and 6 months of weathering. Specs Active Ingredient: Permethrin Size: 22 in. x 22 in.