I know the standard size is around 27 inches and 75 pounds. My 20 months old is about 104 pounds and looks rather like a small pony. EVERYONE I meet asks if Irish Setters are really that big, they have never seen a tall one like mine before. I am starting to wonder. He is from a well known breeder in Canada. My previous setter was not as tall. Are there any more tall and muscular ones out there?