During play, {HEAD ~ the cat} extends or sticks its paw through the longitudinal opening and pushes or strokes {TAIL ~ the ball} 
pushes
During play , { HEAD ~ the cat } extends or sticks its paw through the longitudinal opening and pushes or strokes { TAIL ~ the ball }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL