Wish I could help, but with one cat, a dog and a puppy indoors and 2 fosters out, I'm full up. Poor kitty - she's a self-propelled toy for the dogs! Yours are lovely puddies. I wish you success and grieve with you for having to get rid of them.
There's a site called petfinder-dot-org? Hmmmmmmmm. Sorry you had a weird experience there. I've managed to both place and adopt with 2 different rescue groups using petfinder-dot-COM.
*cough* Incidently, anyone have a fenced yard and love enough for 2 sweet doggies? LOL, I'll miss them but dang it gets old taking them out on cold mornings! "Yap, yap, yap! Let us out of the kennel to go pee and poop!" "You ARE outside, dadgummit!"
My Pearl is a sweet kitty but the one I wish I still had is Merlin. Completely black with golden eyes and a mellow lil dude, he was a happy traveller. He was content to ride with me anywhere, but I had to remember his litterbox! I used a yellow plastic toolbox so I could close it and transport it by the handle. To give him a non-slip sleeping pad for the dash, I cut a bathmat in half. And I like TidyCats Crystals for odor control and also because when I hit a bump at the wrong time, the sandy type tended to cling to his dunked butt, LOL.
Cats are adaptable, despite their spastic natures. I have a couple of friends who took their cat with them when the husband decided to return to OTR trucking. I was highly amused to learn the wife uses cat litter when a bathroom isn't handy. She buys the big plastic ones that she can remove the lid and squat on. Just pull the curtain and take care of bidniss, heh. Er, just a tip you hopefully won't need. ;o)
Best of luck to you.
Same site, actually. They own both domains. I tried their classifieds...but like I said, took the add down almost immediately.