Frontline Top Spot for Dogs (0.045 oz. Applicators; For Dogs & Puppies 23-44 lbs.)

Frontline provides convenient and effective flea and tick control for dog and puppies.Fast acting and long lastingPrevents reinfestationConvenient to useKills newly emerged adult fleas before they lay eggsControls fleas which may cause flea allergy dermatitisKills all stages of brown dog ticks, American dog ticks, lone star ticks, and deer ticks (the major carrier of Lyme disease)Frontline contains the active ingredient fipronil which has a unique mode of action that effectively targets fleas and ticks. Fipronil collects in the oils of the skin and hair follicles, and continues to be released from hair follicles onto the skin and coat, resulting in long-lasting activity.

Frontline Top Spot for Dogs & Puppies (0.023 oz. Applicators; For Dogs & Puppies Up To 22 lbs.)

Frontline provides convenient and effective flea and tick control for dog and puppies.Fast acting and long lastingPrevents reinfestationConvenient to useKills newly emerged adult fleas before they lay eggsControls fleas which may cause flea allergy dermatitisKills all stages of brown dog ticks, American dog ticks, lone star ticks, and deer ticks (the major carrier of Lyme disease)Frontline contains the active ingredient fipronil which has a unique mode of action that effectively targets fleas and ticks. Fipronil collects in the oils of the skin and hair follicles, and continues to be released from hair follicles onto the skin and coat, resulting in long-lasting activity.

Frontline Top Spot for Dogs (0.091 oz. Applicators; For Dogs & Puppies 45-88 lbs.)

Frontline provides convenient and effective flea and tick control for dog and puppies.Fast acting and long lastingPrevents reinfestationConvenient to useKills newly emerged adult fleas before they lay eggsControls fleas which may cause flea allergy dermatitisKills all stages of brown dog ticks, American dog ticks, lone star ticks, and deer ticks (the major carrier of Lyme disease)Frontline contains the active ingredient fipronil which has a unique mode of action that effectively targets fleas and ticks. Fipronil collects in the oils of the skin and hair follicles, and continues to be released from hair follicles onto the skin and coat, resulting in long-lasting activity.

Frontline Top Spot for Dogs (0.136 oz. Applicators; For Dogs & Puppies 89-132 lbs.)

Frontline provides convenient and effective flea and tick control for dog and puppies.Fast acting and long lastingPrevents reinfestationConvenient to useKills newly emerged adult fleas before they lay eggsControls fleas which may cause flea allergy dermatitisKills all stages of brown dog ticks, American dog ticks, lone star ticks, and deer ticks (the major carrier of Lyme disease)Frontline contains the active ingredient fipronil which has a unique mode of action that effectively targets fleas and ticks. Fipronil collects in the oils of the skin and hair follicles, and continues to be released from hair follicles onto the skin and coat, resulting in long-lasting activity.