Dogs may get you through times of no money better than money will get you through times of no dogs.
I think that was said a little differently the first time I heard it -- and I wouldn't kick a job out of the house just for having dirty paws -- but these critters do help keep things in perspective. There are three, not two, things that money can't buy: true love, homegrown tomatoes, and a poke in the eye with a cold wet loving nose.
And may all of us human critters get through these troubles with good grace.