Why Half Stretch Fleece Vest? Do you have a small dog with a broad chest? If that's you, then you probably often struggle to find clothes that fit your little pooch. This is why we created the Half Stretch Fleece Vest. It has everything you would want in our popular Fleece Vest but with a stretchable bottom to provide a better fit for your small dog with broad chest. On top of that, it also comes in two-tone colors so you and your dog can go on that walk with style. Additional feature from our Best Seller Fleece Vest - Stretchable Bottom makes it easy for ones to put on and take off - D ring on the back is convenient for short walks (for non-pullers) - Unique design with dual colors - Soft Felece Material with all day comfort - ESTIMATED SIZING BY WEIGHT- (We recommend measuring the chest size for exact the sizing since following is a very rough estimate) X-SMALL: 3-5 lbs SMALL: 4-8 lbs MEDIUM: 7-13 lbs LARGE:11-19 lbs X-LARGE:19-29 lbs