Frontpro (afoxolaner) is a chewable tablet used to treat and prevent flea and tick infestations in dogs. Kills fleas within 8 hours and ticks within 48 hours, providing a month of protection. Suitable for puppies from 8 weeks of age and weighing at least 2kg, and can also be used with breeding, pregnant, and lactating female dogs. Contains afoxolaner, a member of the isoxazoline class.