The spacer is configured to provide a separation between the strap and {HEAD ~ at least a portion} of {TAIL ~ the poll} of the animal on which the harness is placed 
of
The spacer is configured to provide a separation between the strap and { HEAD ~ at least a portion } of { TAIL ~ the poll } of the animal on which the harness is placed
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH