Amy, it happens only at her last outie of the night, not after her usual long after dinner walk. As soon as we approach our front yard, or the neighbor's, she starts tangling, jumping, pulling..it is playful but annoying. Tonight she muzzled herself! I did a sit. (untangle) but she did it again. I was more concerned if it requires behavior modification or I should just ignore it and let her enjoy herself before bed.