@ossobuco,
osso, I don't want to talk you into taking a dog, but you get so much more
out of them than you ever put in, additionally if you take a smaller dog, the
food lasts a long time and the animal shelters do help with vaccinations and
other monetary issues. You know that they euthanize them after a few weeks, so they're always better off in a loving home.
If you really cannot get a dog, then why not go down to the shelter and volunteer your time. They always can use someone to help out, and the dogs
would love a gentle hand that pets them. Only a few hours per week would
help them and yourself too.
We got Lilly from the local animal shelter, she probably was tossed out because she wasn't housebroken; people nowadays can't be bothered.
It took us almost a year to get her housebroken and I am glad we stuck it
out and were patient with her. She's a darling dog and we're so happy to
have her.
The animal shelter spayed her, gave her all the necessary shots and even
micro chipped her - all for 50 bucks.