Seresto collars are available in two sizes: Small (under 18”) and Large (over 18”). The standard collar length is 8 inches, though it will adjust anywhere from 8-19 inches for the small size, and 18-26 inches for the large size. Seresto collars can be cut to length if needed.
Seresto collars are made with a special interlocking safety buckle that gives extra security when worn. It also makes it easier to take the collar off and put it back on without having to re-adjust each time. This feature comes in especially handy when you need to give your pet a bath while they are still wearing the collar.