After purchase, please let us know the harness size (XS or S) and color (beige, black, purple, or red) via the comments. If you let us know your dog's name via the comments, we will give you a name tape as a gift. You can attach it to the harness. Sizes: XS (Approximate weight 4-7kg) Neck 29-36cm, Chest 41-49cm S (Approximate weight 7-15kg) Neck 37-47cm, Chest 45-59cm Description: This easy-to-put-on and take-off harness reduces the burden on the neck and can be used with peace of mind from puppies to senior dogs. The size can be adjusted with the belt. Unlike collars, it is designed to be less of a burden even when worn for long periods. You can enjoy walks with peace of mind. Made of nylon material, it is lightweight and durable, resistant to dirt, and can be washed in the washing machine if it gets dirty. For owners who have had a hard time putting on harnesses and collars because their dogs struggle, this harness can be put on immediately. It has a handle on the neck, so you can easily control your dog.