A collar is a piece of fabric that wraps around the neck of a shirt, jacket, or dress. It can be found in various styles, such as the classic button-down collar or the trendy mandarin collar. Collars not only add a touch of style to clothing but also serve practical purposes, like keeping the neck warm or providing a neat appearance. In addition to clothing, collars are also used for pets, especially dogs. A pet collar typically holds an identification tag and a leash attachment. These collars come in many designs and materials, ensuring that pets are both safe and stylish during walks or outings.