Seresto Collar for Large Dogs is a trusted solution for long-term flea and tick protection of dogs and puppies aged 7 weeks and above, and having more than 18 lbs body weight. Prepared specifically for large dogs, this easy-to-wear collar is 27.5 inches (70 cm) long and provides 3-way protection against fleas (including flea larvae), ticks and lice. It provides 8 continuous months of flea and tick prevention. Seresto dog collar offers a broad coverage:
This vet-recommended collar kills and repels fleas and ticks through contact, so the parasites do not need to bite the dog to get killed. This no-mess collar is non-greasy and odorless, and is a convenient treatment option for long-term parasite protection.
Seresto collar for dogs contains two active ingredients imidacloprid (that controls flea infestations) and flumethrin (that kills and repels ticks). It is designed using a unique polymer matrix technology that releases and spreads these two ingredients from the site of direct contact over the skin surface, from the head to toe including the tail. With a sustained-release technology, the ingredients get replenished continuously for 8 months.
Both the ingredients work in synergy to kill and/or repel new ticks within 6 hours after the initial 48 hours of applying the collar. The collar kills new fleas within 2 hours after 24 hours of application. It prevents further infestations for 8 consecutive months.
Imidacloprid, flumethrin
I never thought that it will actually last for 7 months, now buying again.
Great product.. works for my dogs.
The seresto collar works well for my dog. It keeps the fleas and ticks away.