Once a month topical flea prevention and treatment for cats 8 weeks and older and weighing 2-5 lbs.

Once a month topical flea prevention and treatment for cats 8 weeks and older and weighing 5-9 lbs.

Once a month topical flea prevention and treatment for cats 8 weeks and older and weighing over 9 lbs.

Topical prevention and treatment of fleas, ticks, mosquitoes, biting flies and lice for monthly use on dogs and puppies 7 weeks and older and weighing over 55 lbs.

Topical prevention and treatment of fleas, ticks, mosquitoes, biting flies and lice for monthly use on dogs and puppies 7 weeks and older weighing 21-55 lbs.

Topical prevention and treatment of fleas, ticks, mosquitoes, biting flies and lice for monthly use on dogs and puppies 7 weeks of age and older and weighing 11-20 lbs. 4 pack.

Topical prevention and Treatment of Fleas, Ticks, Mosquitoes, Biting Flies and Lice for monthly use on Dogs and Puppies 7 weeks of age and older, weighing 10 lbs. and under. 4 pack.

FRONTLINE Plus offers the long-lasting, most complete flea and tick control available, killing up to 100% of fleas on your pet within 18 hours and up to 100% of ticks on your pet within 48 hours. Best of all, research confirms that FRONTLINE products work for an entire month to help keep your pet flea-free. For cats or kittens 8 weeks or older.