🐾 Keep your kitten safe and stylish! Trusted by professionals for effective care Simple spot-on treatment for hassle-free use Starts killing fleas within 12 hours Provides up to 30 days of protection Comprehensive flea control for kittens For kittens 8 weeks+ Fights fleas & larvae Waterproof protection The Bayer Animal Health Advantage II Kitten 4-Pack offers a powerful, vet-recommended solution for flea control in kittens aged 8 weeks and older. This fast-acting, waterproof formula starts eliminating fleas within 12 hours and provides up to 30 days of protection, ensuring your furry friend stays comfortable and healthy.