Meet Beefcake All about Beefcake Beefcake is a 1 year old male Domestic Shorthair/Mix cat who weighs 9 pounds. Note that many cats do not reach full size until they are about a year and a half old. The weight listed here is the cat's current weight.Post about Beefcake on your Facebook page. Photos (click for full-size) Additional Information Site: Philadelphia × < >