The American Shorthair descends from working cats that crossed the Atlantic with early settlers to guard cargo, then kept barns and grain stores clear of rodents across North America. Today it's a medium-to-large, muscular cat, usually 6 to 15 pounds, with a broad face, full cheeks and a dense coat in dozens of colors. The silver tabby is the classic look, and many shelter cats share it without papers.
In Seattle, the breed's steady temperament suits both a Wallingford bungalow and a South Lake Union apartment. These cats usually enjoy hunting-style play and quiet company, but they gain weight easily, so measured meals and daily games matter. The thick coat sheds moderately, with a heavier shed in spring, and a weekly brush handles most of it.