The poodle is an active, intelligent and elegant dog, squarely built, and well proportioned. To ensure the desirable squarely built appearance, the length of body measured from the breastbone to the point of the rump approximates the height from the highest point of the shoulders to the ground. The eyes should be very dark, oval in shape, and have an alert and intelligent expression. The ears should fold over close to the head, set at, or slightly below, eye level. The coat should be of naturally curly texture, dense throughout, although most AKC-registered show dogs have a lion-cut or other, similarly shaven look. The sizes of the official AKC-recognized Poodle breeds are determined by height, not by weight.
Poodles are bred in a variety of sizes, distinguished by adult shoulder (withers) height. The exact height cutoffs among the varieties vary slightly from country to country. The Fédération Cynologique Internationale (FCI) recognizes four sizes of one breed: standard, medium, miniature, and toy.[25] Non-FCI kennel clubs generally recognize three sizes, standard, miniature, and toy, sometimes as sizes of the same breed and sometimes as separate breeds. Only the FCI describes a maximum size for Standard Poodles. France is the country responsible for the breed in the FCI, and in this country, the puppies of all sizes are listed together.[26] The terms royal standard, teacup, and tiny teacup are marketing names, and are not recognized by any major kennel club.