We adopted another dog - an older, medium-sized mixed-breed. We call her Polly. Art and I had taken one of the cats for a check-up, and while my partner was in the examination room making soothing noises at Sugar, I decided to stroll through Canine Death Row, the county pound which is located next door to the vet's office.
Polly was sharing a cage with three other dogs. Of the four animals, she was the oldest and the most fearful. She had that forlorn and bewildered look dogs get when their loved ones move away and abandon them.
It was a bitterly cold morning, and lying on the hard concrete floor must have been torturous on her aging joints. She was pressed against the far side of the cage, and an ugly brown mongrel was growling and nipping at her ears - from boredom I presume. She was trembling, nervous, plainly miserable.
The worker told me they hadn't named her yet because they didn't expect her to be adopted. He tried to steer me toward some puppies. Nope, I told him, raising another pup wasn't in the cards.

I filled out the paperwork on the spot. By the time Sugar had finished with the vet, I was able to present the adoption as a fait accompli. Art accepted the situation with grace since we'd already been talking about getting a senior dog.
The transition has been smooth. Little Brother snapped at Polly a few times (as he reminds her of the pecking order) but she treats the cats and Chance with great tenderness. She really is a sweet old thing, just needed a little love and hope.