Thankfully more and more news stations are doing reports on this, but a sad and alarming trend in the foreclosure world is peolpe abandoning not only their homes, but their pets. I think people just get so scrambled and desperate that they lose their senses. Also, pets are another mouth to feed so when money gets tight, the pets get left out of the equation. What's worse is that these pets are dying in these homes because they obviously can't live without food and water.
I am not sure what the solution is, but perhaps as real estate agents working with sellers facing foreclosure, if you see pets in the home make a point to ask them if they have made arrangement for thier pets.

It is a sad thing, like you said, it is probably money, but another angle, if they are now going to have to rent, pets may not be permitted. They should still drop them at shelter, I can't understand why they don't at least do that!!
Here is our story:
http://activerain.com/blogsview/566458/Mr-Beegs-Needs a
Mr. Beegs has a home now...a permanent one with a mistress who loves him....cuddles him and spoils him....and after being left "home alone" that is exactly what he deserves !
Yet just another "face" of foreclosure. Sometimes in the stress of losing a home the family assumes that someone will be by the house the next day and the pet will be fine. Instead it could be weeks and the result is a tragedy for the pets. Sometimes neighbors who know that the owners had a pet need to pay attention when they realize the house is vacant and make sure that the pet hasn't been left inside. Call the local SPCA and they will usually send someone out to do a house check.
@ Ronald - you make a great point about the rental. I know ther are several factors involved and for most pet lovers it's not an easy desicion.
@ Sally & David - You guys rock! And what a beautiful dog. I do hope someone gives him a great home.
@ Cindy - Great advice, and nice website. Makes me miss NOVA (I used to go to The Falls Church when I lived in the DC area.
Anthony I too have been hearing about this and it is so sad. That is a great idea you had, every little bit helps. Great post!
- I had a similar experience recently and posted about it blog at several sites. You can read the story here. Look for "What Foreclosure Leaves Behind"
Or on my website GES Real Estate LLC