Activyl Medium Dogs & Puppies 23-44lbs

• FAST-ACTING Wipes out 90% of fleas within 12 hours of application.
• LONG-LASTING Kills 100% of newly arriving fleas for 4 full weeks.2
• SAFE Tested and approved at 1x, 3x and 5x the recommended dose.

HOW ACTIVYL® SPOT-ON WORKS Activyl® is the monthly spot-on flea treatment that works like nothing else.

• Activyl® is applied to pet’s skin and coat.
• Fleas absorb Activyl® by coming into contact with the skin – not biting.
• Inside, Activyl® becomes active, paralyzing the flea.
• Unable to feed, 2 the flea dies.