In other words {TAIL ~ the natural movements} and functions of {HEAD ~ the animal} do not need to be restricted when using the therapeutic device 
In other words { TAIL ~ the natural movements } and functions of { HEAD ~ the animal } do not need to be restricted when using the therapeutic device
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH