Using this NFL dog t - shirt is easy. Just gently place it over your dog's head and pull it down until it fits snugly on their body. Make sure it's not too tight around the neck or belly. When it comes to washing, you can machine - wash it in cold water on a gentle cycle. Avoid using harsh detergents as they may fade the colors of the team logo and zebra print. Hang it to dry to keep its shape. Also, check the t - shirt regularly for any signs of wear and tear, especially around the tags. If it gets too loose or damaged, it might be time to get a new one.