SGSPET Dog winter warm jacket with reflective strip, down and wool mixed filling, windproof and waterproof dog jacket, suitable for small and medium-sized dogs

Body Length Measure from the back lower part of the head (right above where the collar sits) to the start of the tail while dog is standing up. Neck Measure around your dog's neck using a clothing measuring tape(Tip:Make sure the neck opening is larger than the dog's head). Chest Measure right around the body from behind the front legs around the deepest part (widest part of the dog's torso) of your dog's chest.