[4 Collars for Dogs Ftis Up To 22\\ NECK: One package including 4 dog collars. The length of collar for dogs is 25 inches. Our collar for dogs is the perfect solution for dogs with neck sizes up to 22" it is one size fits all dog and provides round-the-clock protection. 24 Months One-Step Powerful Prevention Collar for Dogs: Our collar for dogs provides up to 24 months of prevention for dogs and effective up to 6 months with each collar. 2 collars are included in every package. Our Dog Collars provides treatment and prevention in one step and provides protection against future infestations. Effective & Long-Lasting Dog Collar Protection: The dog collars are designed high effective for prevention for dogs. Our dog collar ingredients are safe for the environment. This collar for dogs features an innovative slow-release system of the powerful ingredients providing long-term continuous protection regardless of weather or conditions. Water Resistance & Odorless Dog Collar - Our dogs collar is made generally odorless.The collar for dogs is designed with a rounded edge to ensure comfortable and safe long-term wear. The dog collar provides waterproof function that will allow your dogs to play with water all day while the collar will still repel pesky critters as a true critters control collar. "Non-Greasy & Adjustable Collar for Dogs - Our prevention collars are made with non-greasy materials. It is mess and odor free and designed to be easy to use for dogs. 4 collars of dog are very easy to apply and hassle-free. The dog collars are made with soft materials and are easy to trim. Fasten the dog prevention collar on your dogs neck and buckle it on and cut off the excess length." EPA Est.Number: 94801-HUN-1]