Bravecto Topical for Large Dogs [44-88LBS] Blue provides three times longer protection than monthly treatments. It controls American dog ticks, brown dog ticks, black-legged ticks, and lone star ticks. This treatment kills adult fleas and prevents flea infections. Prevent Lyme Disease in your dog. Get free shipping and earn a reward. Get 10% off with auto-order and up to 20% extra on your next order. Apply Coupon Code: SUMR10