Activyl® Spot-On for Cats and Kittens 6 Doses x 6 Boxes , 9 lb and Up , Merck Intervet 118926

 Activyl® Spot-On for Cats and Kittens 6 Doses x 6 Boxes , 9 lb and Up , Merck Intervet 118926

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Activyl® contains indoxacarb, an active ingredient with an innovative mode of action for flea control. Indoxacarb acts as a highly potent sodium channel blocker to impede insect nerve impulse transmission. Fleas stop feeding, become paralyzed and die. Activyl® is adulticidal, larvicidal and inhibits flea development in the environment. Features:

• Innovative active ingredient and mode of action
• Effective flea protection demonstrated in fleas from multiple areas
• Fast acting: starts killing fleas within 8 hours
• Long lasting: kills fleas for a full 4 weeks
• Breaks the flea life cycle
• Prevents reinfestation
• Approved for use on kittens at least 2 lb and 8 weeks of age and older
• Quick drying
• Fragrance free
• Waterproof: remains effective after shampooing and bathing
• Remains effective after exposure to sunlight