Merck Activyl Medium Dogs & Puppies Household Cleaners Powered by the active ingredient

Powered by the active ingredient oxfendazole

They can be mounted in any position

Pet Lifestage

Harris Food Grade Diatomaceous Earth (DE) is composed of 100% ground freshwater DE

Merck Activyl Medium Dogs & Puppies Household Cleaners Powered by the active ingredientFAST 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 pets skin and coat. Fleas absorb Activyl by coming into contact with the skin not biting. Inside, Activyl becomes active, paralyzing