Adjustable: 10"-15" neck, size S; the small dog collar does not stretch, but is adjustable, please make sure to leave only 2 fingers between the collar and the dog’s neck. Well-fitting collar won’t leave room for your dog to chew on and breathable for pets. Quality Soft Durable Strap: Made of high quality polyester and stainless metal fittings. Top quality stitching, stable buckle, easy to put on and take off, easy to wash and dry. Personalized collar: dog collar for girls, boys or women. A variety of different colors, different patterns of collars, suitable for your dog Rust-proof zinc alloy D-ring (also for essential name and microchip tags) with welding to ensure safe walks everyday life, outdoor adventures, hiking and camping, your pet will love it. It is also a good dog training collar Lightweight and comfortable collar perfect for most dogs, such as: Chihuahua, Beagle, Yorkshire Terrier, Labrador, Golden Retriever, Husky, Dachshund, etc Place the tape measure on the bottom of