They are full of love, kindness, caring, and a sarcastic wit unmatched in other circles. Above all a Fluffy lives and breathes his or her Sheltie babies and all other furkids. Fluffies are thus sworn to raise 'em, rescue 'em, and nurture 'em 'til do they part. The body is to be of sufficient substance to withstand guffaws, hardy-hars, and bear hugs. Chest should be deep enough and of sufficient width to encompass the huge hearts of true Fluffies.
Arms are to be strong and sinewy.
Fingers especially so, to allow for constant typing. Any weakness of the wrists, hands, or fingers is to be faulted to the extent it prohibits posting. Arms should be sufficiently long to provide group or individual hugs to Fluffies in need. Legs must be strong enough to get the Fluffy to the bathroom, kitchen and computer. Any excessive muscling of the legs is to be penalized, as it indicates time spent away from the computer.