1The collar is made of breathable linen, which makes your pets move freely and not squeeze their neck. 2You can adjust the strap for a more suitable fit and put it at the back of your pets' neck to avoid biting. 3Soft cotton cloth around the neck, which does not interfere with their normal activities such as eating, playing, etc. 4Cotton padding at the neck, which does not affect the cat's vision.Your pet can eat, drink and play normally. 5Designed into a cute and interesting donut model, perfectly suitable for your cute dog and cat.