Figure 1.

Bio Sensor ENS exercises: (a) tactile stimulation—the puppy’s toes were tickled gently with a Q-tip; (b) head held erect—the puppy was held so the head is directly above the tail; (c) head pointed down—the puppy was held so the tail is above the head; (d) supine position—the puppy was held on its back; and (e) thermal stimulation—the puppy was placed on a cool, damp washcloth.