Seresto Dog4 products

Seresto's dog offering is built around a single, specialised product family: eight-month flea and tick collars that steadily release active ingredients over their wear period. Sizing splits between collars for dogs and puppies under 8kg and medium-to-large collars for dogs over 8kg, giving most household dogs a clear fit. It's ideal for owners after fit-and-forget parasite protection without a monthly schedule.