The widest selection of WAUDOG Nylon designs grows even bigger now. Collars, leashes and harnesses are made in the colors of Ukraine’s flag and are perfectly suited for small breeds of dogs and any cats. Durable plastic and metal hardware have a direct global lifetime warranty. Harnesses come in three sizes: S, M and L. Pet parents can find different sizes of collars, with plastic hardware from S to XL, with metal from S to XXL. Cat leashes and collars come in XS.