It is important to measure your pet's chest circumference. Choosing the larger size is a wise decision. For example, if you are still unsure whether to purchase size M or L, it is better to choose size L. Made of soft Fabric Materials, pets would feel warm and comfortable. Dog Cute Costume is great for Halloween celebration. Your dog turns into pig in one second. The dog pig costume is designed with button, which make it easy to wear for dogs. With a pig's tail, pig costume for dogs looks very interesting! Pink pig style dog costume hoodie will let you have more happy memories with your little pets. Basic Information Product Name: Dog Pig Costume Style: 2019 New Year Halloween and Christmas Costume Fit: Small and medium dog, cat Color: Pink Material: Cotton Blends Fits: New Year, Halloween, Christmas Size Available: S M L XL Size Chart: Please pay attention to measure the chest circumference of your pet. It's a wise decision to choice the larger one. For example,if you measured your pet very carefully,and you still can't sure purchase the L size one or the M size one, you'd better choice the L size one. When your dog wears this christmas tree costume,it will look like a walking tree her but it's so funny and cute. Size Chart: Size S: Back length 8.7 inch; Chest girth: 13.8 inch Size M: Back length 10.2 inch; Chest girth: 15.7 inch Size L: Back length 12.6 inch; Chest girth: 17.7 inch Size XL: Back length 15.0 inch; Chest girth: 19.7 inch