The top pictures are from just a couple of years ago - the bottom 2 are from last night. She got diabetes a year ago and quickly lost sight in both of her eyes. We were able to keep her blood sugars stable until last month, and then they started going really high again. Over the weekend she stopped eating and drinking. I already had a vet's appt for her this morning for some labs, but instead of the labs, we just had her put to sleep. She couldn't even stand up this morning. It wasn't until I put the photos next to each other that I really saw how bad she had gotten. She was a really good dog. Favorite memory is probably how she used to try to "catch" the water when it splashed out of our pool, or a hose, or a squirt gun. She loved to chase that water. R.I.P. Colby.