After healing from multiple broken bones in his pelvis, this chipper little chap is ready to take on the world! Related: Southern California Animal Shelter Looking For Lost Chihuahua After Break ...

Besides long tails, they evolved a backwards-facing pubic bone, which is also found in modern birds. By becoming reverted, the pubis's weight shifted more toward the animals' tails, making up for ...

While conducting safety trials of experimental ultrasound therapy on a 12-year-old dog with a terminal-stage chondrosarcoma — its weakened pelvic bone so swollen the animal couldn’t stand ...