Size:bust back length neck XS 30cm 19cm 20cm S 36cm 24cm 25cm M 45cm 29cm 29cm L 51cm 34cm 34cm XL 56cm 39cm 41cm Smooth and Comfortable: T shirt for Dogs is made of soft and breathable cotton, which is comfortable to wear, and the provides your pet with a comfortable wearing experience. Cool Design: SECURITY printing is printed on the back of the shirt, which is very handsome and attractive. The dog in it looks more attractive and mysterious, cool and eyecatching. Easy to Use: The pullover style is easy to put on and take off. Lightweight, soft and easy to move. Our pet clothing is stylish and comfortable without restricting your dog's movement. Widely Uses: This dog clothes are perfect for everyday wear, holidays and photos. Put on this funny pet vest for Halloween and let pets protect our beautiful home. Correct Size: Tshirt for Dogs is available in S,M,L size, please measure your pet's bust and back length and refer to the size chart before ordering, and note that your pet usually wears a small size does not mean that all small sizes are suitable for him or her.