"Conformation classes" refer to training or practice sessions where dogs are trained to exhibit or showcase their physical appearances, traits, and movements according to breed standards. Full definition
The field English springer spaniel excels in hunting, while the bench type shows in conformation classes at dog shows. (dogcare.dailypuppy.com)
Dogs with surgically corrected entropion can not be shown in conformation classes at dog shows. (vin.com)
This is a perpetual trophy to be awarded annually to the highest scoring Golden Retriever owned by a member in good standing of the GRCA in a regular obedience class who is also shown in a regular conformation class at the show designated as the GRCA National Specialty. (grca.org)