history: My friend adopted a really elderly dog. I'm so proud of her. My friend adopted a really elderly dog. I'm so proud of her. Oh that's nice! Most people don't adopt older dogs
current: Yea, they don't. They're probably afraid of loss and of course, the medical bills.
next: Mostly medical. But, also that you most likely won't have long to make a bond, play, etc. It would be mostly care