The French Bulldog has the appearance of an active, intelligent, muscular dog of heavy bone, smooth coat, compactly built, and of medium or small structure. The hallmarks of the breed are the square head with bat ears and the roach back. Expression alert, curious, and interested.
Proportion and Symmetry - All points are well distributed and bear good relation one to the other; no feature being in such prominence from either excess or lack of quality that the animal appears poorly proportioned.
Influence of Sex - In comparing specimens of different sex, due allowance is to be made in favor of bitches, which do not bear the characteristics of the breed to the same marked degree as do the dogs.
Size, Proportion, Substance: Weight not to exceed 28 pounds; over 28 pounds is a disqualification. Proportion - Distance from withers to ground in good relation to distance from withers to onset of tail, so that animal appears compact, well balanced and in good proportion. Substance - Muscular, heavy bone.