Adjustable Dog Collar in Blue Owls (Handmade in the U.S.A.) Extra Small collar: measures 6-11" length x 1/2" width for 4-11 lbs dogs All of our adjustable dog collars are handmade in the U.S.A. Collars are made with strong durable nylon core and covered with a fun unique 100% cotton fabric pattern CritterGear Dog collars are all Machine Washable We guarantee all of our hardware on your collar.