Bravecto is the first prescription oral chew to provide up to 12 weeks of protection against fleas and ticks. After administering the recommended dosage, this product begins working within 2 hours of administration and kills 98% of fleas within 8 hours. This product is indicated for the treatment and prevention of flea infestations and effectively kills 4 different types of tick species (black-legged tick, American dog tick, brown dog tick, and lone star tick). With one chew, Bravecto is easier to give and less to worry about for you.