The word "cobby" typically refers to something that is sturdy and compact in appearance, usually used to describe a person, animal, or object. Full definition
Our puppies have small cobby bodies, 4x4 bite, short muzzle & will have an adult weight of 4 1/2 to 5 pounds. (BreedersClub.net)
In the past, cats at the lower end of the size range were homed or sold as pets, particularly in the Persian breed where a massive, cobby build is required by the breed standard. (messybeast.com)
Because they might have a bit of a straight shoulder, a tip to their tail or just not as cobby type as I want. (russiandog.net)