Note: Please check the size before purchasing, the size is shown in picture 2 The first thing to measure is the dog’s chest circumference and body length. The chest circumference should be 2-3cm loose. Wearing two legs mainly depends on the shape of the dog’s chest, and the length of the body will be slightly shorter. BREATHABLE MATERIAL: The cute dog/cat shirt is durable and breathable material to make your puppy more comfortable. Special design: suitable for small dogs/cats, not suitable for large dogs, if your dog is very thin and furry, for more comfortable wearing, I recommend one size larger. Package Included: 4pcs Dog T-shirts (Green1/Red1/Blue1/Orange1) Due to the differences between different monitors, the pictures may not reflect the actual color of the dog. ‘item. Due to manual measurement, there is a slight error in size.