Using this dog bandana is super easy. Just tie it around your dog's neck, and they're ready to look stylish. When it comes to maintenance, you can machine - wash it in cold water. It's made of 100% cotton twill, so don't use bleach as it might damage the fabric. Also, make sure to check the fit regularly, especially if your dog is still growing. Keep it away from sharp objects to prevent any tears. This bandana is one - size - fits - most, but if it seems too tight or loose, you can adjust the knot.