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Tevra Brands

TevraPet Activate II for Dogs

TevraPet Activate II for Dogs

$34.99 USD
$34.99 USD
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TevraPet® Activate® II gives your dog vet-quality flea & tick protection—without the premium price tag. Made with the same active ingredients as K9 Advantix® II (yep, Imidacloprid, Permethrin, and Pyriproxyfen), Avantect® II protects your pup by killing and repelling fleas, ticks, mosquitoes, biting flies, flea eggs, and even lice.

It’s fast, waterproof, and effective for 30 days with each easy-to-use topical application. You get 4 months of powerful protection in every box—at a price that makes sense.

TevraPet Activate II: Vet-quality protection. Smarter price.

• Same active ingredients as K9 Advantix® II
• Repels and kills pests before they bite
• Waterproof formula
• For dogs 7 weeks and older

*This product is not manufactured or distributed by Bayer, the maker of K9 Advantix® II for dogs. K9 Advantix®II for Dogs is a registered trademark of Bayer.

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Frequently Asked Questions

What is TevraPet Activate II?

TevraPet Activate II is a topical flea and tick protection for dogs. It uses the same active ingredients as K9 Advantix II (imidacloprid, permethrin, and pyriproxyfen) but is offered at a significantly lower cost.

How does Activate II compare to K9 Advantix II?

Activate II delivers “vet-quality protection” by repelling and killing fleas, flea eggs, flea larvae, ticks, mosquitoes, biting flies, and lice for 30 days, just like K9 Advantix II.

What are the active ingredients in Activate II?

o Imidacloprid (~7.12%) Targets adult fleas by attacking their nervous system.
o Permethrin (~35.6%) Provides repellent action and kills ticks, fleas, mosquitoes, lice, and biting flies.
o Pyriproxyfen (~0.36%) Preventing flea eggs and larvae from developing into adults.

How often do I apply Activate II?

Apply once every 30 days for continuous, powerful protection. Do not apply more often or split doses.

Is Activate II waterproof?

Yes — once applied and dry, the formula remains effective even after swimming, bathing, or exposure to rain or sunlight.

Does Activate II prevent flea infestations or just kill adult fleas?

It helps break the flea life cycle by killing not only adult fleas but also flea eggs and larvae, thanks to the insect growth regulator (pyriproxyfen).

How quickly does it start working?

Existing fleas are killed within 12 hours, and any new fleas that jump on the dog are killed within about 2 hours.

Can puppies use Activate II?

Yes — Activate II is indicated for use in dogs (and puppies) 7 weeks of age or older

Is Activate II safe for cats?

NO. This product is for dogs only. The label specifically warns not to use it on cats — permethrin can be highly toxic to them.

Are there any side effects or precautions?

o Keep the treated area dry until dry, to prevent spreading.
o Do not allow contact between treated dogs and cats for at least 24 hours, per the product labeling.
o In case of any concerns or emergencies, call the number on the label for help.

Which dog sizes is Activate II available for?

It’s available in multiple weight options. Each tube contains the perfect dosage amount for your dog’s size.
Select the formula based on dog’s weight:
4-10 lbs (small)
11-20 lbs (medium)
21-55 lbs (large)
55+ lbs (extra large).

How much can I save by using Activate II instead of a name-brand product?

Because it uses the same active ingredients as K9 Advantix II, but is sold at a lower price point, users commonly report savings of up to 50% compared to the branded alternative.

How do I apply Activate II to my dog?

o Part your dog’s hair to expose the skin (base of the neck down the spine).
o Squeeze the tube and apply directly to the skin in 3–4 spots along the back.
o Avoid contact with the treated area until it is completely dry.
o Discard the empty tube safely.

Why should I choose Activate II over other flea and tick preventatives?

o Cost-effective: Offers same high-quality ingredients at a lower price.
o Comprehensive protection: Repels and kills fleas, ticks, flea eggs, flea larvae, mosquitoes, biting flies, and lice.
o Convenient: Monthly topical application with waterproof formula.
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