She'd always come running when I called.
But not today. The kids called me at work and said they couldn't find her, and that after she lapped a bit of water in the morning they hadn't seen her all day.
When I got home we all searched the area. I knew she couldn't have gone far - her walk was slowing and she was getting weak. She still loved the kids, and played when she could, but she was 12, after all, and most Border Collies reached the end by that age.
I found her after about 5 minutes of...