Activyl for Dogs 89-132 lbs (40-60 kg) - Green 6 Doses

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( 1 Review )

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Activyl for Dogs 89-132 lbs - 6 Pack

What is Activyl?

Activyl is a monthly spot-on flea treatment that works like no other flea product on the market. Activyl works by using a method called bioactivation, a method in which the active ingredient, indoxacarb is fully activated by using the flea's own enzymes. Activyl can be used for both dogs and cats, and kills not only adult fleas, but also flea eggs and larvae too; thereby, breaking the flea's lifecycle.

For: Cats/Kittens and Dogs/Puppies (8 weeks or older)


• New technology for flea control
• Kills fleas, flea eggs and larvae
• Breaks flea's lifecycle
• Quick-drying and fragrance free
• Waterproof even after bathing

How it works:

Activyl works to break the flea's lifecycle by killing not only adult fleas, but also flea eggs and larvae, which reduces the chances of your pet becoming reinfested. Activyl is spread through your pet's skin and coat. When a flea lands on your pet, it takes up the active ingredient of Activyl and causes the enzymes in the flea to change. Activyl then reaches its full active form and the flea becomes paralyzed and unable to feed. This process is called bioactivation — the newest technology in flea control. In addition, Activyl is waterproof, quick-drying, and fragrance free.


Do not use Activyl for dogs on cats, or allow your cat to lick or groom a dog treated with Activyl. Do not use on cats or kittens under 2 lbs, or dogs or puppies under 4 lbs, and no kittens or puppies under 8 weeks of age. Certain medications may interact with pesticides. If signs of sensitivity occur, contact your veterinarian immediately.

1 Review

Ellen Voss 22nd May 2017

Good product at a great price

I live in North Carolina, had been using Frontline for my cats to prevent fleas, and it wasn't working any longer. Then I tried Revolution and I still had breakthrough fleas. Finally I tried Activyl and it worked and the cats are completely flea-free. I buy the extra-large dog size and each vial is just enough to treat all four of my cats. So it's very cost effective. I just pour the vial into a glass tube and use a syringe to put it on each cat. The fleas have started to become resistant to some of the older flea topicals, and Activyl is new enough that it still works. So glad I found it.

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