The Angel Paws Designer Comfy Harness is made for small well-trained dogs under twenty pounds. Though good for all small dogs, if your small furry family member has difficulty with collars or medical issues with the back or stomach this is the harness for you. Loose around the neck, breathable on the body. A nice change from traditional harnesses with straps and hooks that can irritate your pups delicate skin or pull its hair. Ouch that sure hurts!