Happy harness super comfortable in pure cotton and linen interior, fresh for the summer lets the skin of the little one breathe, does not press against the chest, does not bother the neck. The harness is suitable for all types of dogs, especially for puppies as mentioned, not compressing the chest or the neck leaves them free for development. The harness closes with a piece of velcro and two rings that are attached to the leash, therefore with perfect safety, it is available in different sizes, from size S to size L, for the size see the attached size table.