One thing to consider is how you hold up. If you have a somewhat older doggie now, and get a similarly-aged dog, how will you be if they both go out pretty much at the same time? At least with a younger dog, you should have some years when your older dog passes.
I’m suffering.
Solly was truely a great dog.
When she was younger the Vet said she would be an ideal therapy dog due to her good disposition.