Get ready to walk with our velvet, classy and stylish Collar with gold hardware. Perfect to combine with our Leash. Size Guide The guidelines below are a general sizing recommendation. When measuring your dog's neck, be sure to leave two fingers of extra space to ensure comfort. Please measure your dog's neck before placing the order for we are not responsible for inaccurate sizing. X-Small ~ 8"-12" (1/2" wide) Small ~ 12"-16" (1/2" wide) Medium ~ 16"-20" (1" wide) Large ~ 20"-26" (1" wide) Care Instructions We recommend hand washing the collars with soapy warm water because the metal hardware may be scratched when machine washed. If you'd like to machine wash it then it is recommended to place the collars into a laundry delicates bag and wash on a gentle cycle. Lay flat to air dry.