Spinal cord injuries are common in cats and dogs and result in severe neurological deficit, which can lead to permanent loss of sensory and motor capacity. In patients with fair to poor prognoses, complementary treatments have been used to develop an involuntary and uncoordinated ambulation that resembles normal gait, commonly known as spinal locomotion or reflexive stepping. Under experimental conditions, the recovery of a rhythmic gait has been reported following complete spinal cord transection. In veterinary medicine, the development of reflex stepping is of extreme importance to the quality of life and independence of the patients, as well as the satisfaction and tranquility of the owners. The present study is a literature review about the development of locomotion after spinal cord injury in small animals.