Abstract: The present invention provides a collar and clothes for animals having at least one side face which contacts the animal's fur or skin, which comprises an acrylic fiber and/or a nylon fiber having copper sulfide absorbed therein. This invented collar or clothes has a deodorant effect on the animal's body smell, bad breath and otorrhoea smell when animals put it on, and the deodorant effect is continuous as long the animals have one on. Further the inventor found that the collar or the clothes is safe for animals.