I've always seen signs of Willow's vision not being too sharp, her brain too actually. LOL

Walking this morning we came across five of these birds on the path, and willow almost ran into them before she saw them.  Of course, then the chase was on.  All they had to do was duck under a tree and they'd be safe.  LOL

no wildlife was hurt in the making of these photos.  lol

There was a interesting "nature of things" episode on dogs last week. They mentioned that dogs can see objects in motion twice as far away as objects at rest.  Willow might be at the extreme end of that spectrum....maybe barkfocal  lenses?

Trevor, she's not that smart.