As Pet Lovers, we designed trendy fashion yet comfort collar for your lovely pet. Your Pets will look great when using these collars, leash or harness. Multi fashion designed print is available for different styles. When designing this we considered pet comfort and add a Sweat-proof and Stink-proof Neoprene Liner. TEST OF PRODUCTWhen we get the first prototype, we also performed a Simple Test of human weight hanging. Collar was hanged high but within tester's reach. Tester weight is 155 lb (70 KG). Tested Size M and L. AVAILABLE SIZEMedium: 12.6-20 InchLarge: 15-24.5 InchNOTEPlease measure your pet neck girth before purchasing. If it is close to higher range, we suggest ranging