LOS ANGELES (AP) — Dashing after a ball or tumbling off a couch make dogs up to 10 times as likely to get surgery on a key knee ligament that is similar to the one athletes often injure.

LOS ANGELES (AP) — Dashing after a ball or tumbling off a couch make dogs up to 10 times as likely to get surgery on a key knee ligament that is similar to the one athletes often injure.