Start with end in left hand extending 1½" below that in right hand.

Cross longer end over shorter and pass up through loop.

Form front loop of bow by doubling up short end (hanging) and placing across collar points.

Hold this front loop with thumb and forefinger of left hand. Drop long end down over front.

Press right forefinger, pointing up, on bottom half of hanging part.  Pass up behind front loop and...

Poke resulting loop through knot behind front loop (see illustration).  Even ends and tighten.