Let's face it, our pups get more love than we do. Instead of fighting it why not embrace it and shower your best bud with all the goods! The KNW Dog Collar is made in the USA and ready for all the adventures. #puppyloveAvailable in two adjustable sizes, Medium (14"-21" neckline) and Large (18" - 28" neckline) to accommodate most dog sizes and breeds. Please see below for more information on sizing.. Materials: Recycled specialty rope and durable plastic buckle. Highly durable: weather, dirt, and tear-resistant Durable and lightweight outdoor materials. This isn't your average outdoor gear... Every purchase helps fund and host local wilderness cleanups.