Coastal's Li'l Pals Spiked Nylon Dog Collar features mini-spikes that will reflect your dog's personality. Smaller sizes and an extra narrow width provide just the right fit for your puppy or small dog. Li'l Pals Spiked Nylon Dog Collars are designed with comfort and style in mind, specifically for those precious little puppies and toy breeds. Coastal Pet's high quality nylon is strong and specially processed to prevent fraying.