Do Ferrets Have A Spine?
Do Ferrets Have A Spine? Do ferrets have a spine? The ferret spine is extremely flexible, making spinal or disk injuries extremely rare. Unlike most mammals, the ferret has 15 thoracic vertebrae, 5 lumbar, and 3 sacral vertebrae. There are 5 toes on each of the four feet, also with non-retractable claws. Are ferrets spineless?