Start with wide end on your right and extending a foot below the narrow end.

Cross wide end over narrow and back underneath.

Continue around, passing wide end across front of narrow once more.

Pass wide end up through loop.

Holding front of knot loose with index finger, pass wide end down through loop in front.

Remove finger and tighten knot carefully. Draw up tight to collar by holding narrow end and sliding knot up snuggly.