These slip-on bandanas are designed to be an effortless and secure fit, eliminating the risk of them falling off or your dog chewing on ties. Simply slide it over your dog's collar for a perfect fit every time. For accurate sizing, measure your dog's neck. If your dog falls between sizes or has a lot of fur, we recommend sizing up. Our bandanas are crafted with soft polyester fabric and come in cute designs to keep your dog looking stylish. Handmade with care in Pismo Beach, CA, please note that each item is unique and may have small variations in thread or size due to the handmade process.