Formulated with the #1 vet-recommended active ingredients in OTC, the PetArmor® Extend™ Collar provides the same eight months of trusted flea and tick protection, but for less.
fleas, ticks, and lice for up to 8 months
Built to move with your pet wherever their busy days take them—on hikes, in the backyard, exploring, and beyond. This collar delivers nonstop flea and tick protection that works as hard as they do.
Why pay more when PetArmor® does it all? The Extend™ Collar is made with the SAME active ingredients as Seresto®*, but for 25% less**. That means you can save a little extra for the things that matter most to your pet (like toys and treats!)
*PetArmor® Extend™ is not manufactured by or affiliated with Elanco™ Animal Health LLC, the makers of SERESTO®. **Based on MSRP. Data on File.
We know how much your pets mean to you. That's why, for over 15 years, PetArmor® has brought vet-quality flea and tick products to millions of pet families. You can take care of your pets right at home without scheduling a vet visit or worrying about prescriptions.
BUY NOWIs the collar safe for my dog and family?
Yes! PetArmor® Extend™ for Dogs is made specifically for dogs and is safe to use around your family when used as directed. Just be sure the collar fits properly, wash your hands after handling it, and keep it out of reach of children when it's not on your dog.
Can my dog swim or bathe while wearing the collar?
Yes! Your dog can continue their normal routine, including baths and swimming. PetArmor® Extend™ is water-resistant, so occasional water exposure won't affect protection. That said, very frequent swimming or bathing may shorten how long the collar lasts.
How long does the collar last?
PetArmor® Extend™ delivers up to eight continuous months of flea and tick protection.
Is PetArmor® Extend™ collar the same as Seresto®?
No. PetArmor® Extend™ is not the same product as Seresto®, but it uses the same vet-recommended active ingredients and provides the same eight months of flea and tick protection. It's a great option for pet parents looking for long-lasting defense at a more affordable price!
Is the collar safe for my cat and family?
Yes! PetArmor® Extend™ for Cats is made specifically for cats and is safe to use around your family when used as directed. Just be sure the collar fits properly, wash your hands after handling it, and keep it out of reach of children when it's not on your cat.
Can my cat get wet while wearing the collar?
Yes! It is water-resistant, so normal activities like getting caught in the rain or light exposure to water won’t affect how the collar works. For best results, avoid frequent or prolonged soaking, as that may shorten the length of protection.
The #1 brand in total flea & tick solutions*
*Only brand in all dedicated Nielsen parasiticide segments.