Please Measure Your Furry Friend.Priority Follows The Chest Size.If Between Sizes Size Up.Sweatshirts For Dogs Designed For Medium And Large Dog Breeds Such As Pitbull Boxer Golden Retriever German Shepherd Labrador Etc.Our Dog Hoodie Can Be Used Indoor/Outdoor Picnic/Party Time/Traveling In All Seasons Everyday.Hoodie Is Great Soft And Warm. It Is Anti-Shrink And Anti-Pill Even After Machine Wash Many Times.Each Hoodie Is Equipped With A Big Pocket. Looks Cute And Stylish And Allows Customized Design On It.