I wouldn't be surprised if Ruthie also had a little Rhodesian Ridgeback, judging both by the faint ridge down her back and the extremely expressive eyebrows. A coworker expresses concern that an unspayed female has probably never been really well taken care of, and is probably not really house trained.
This guy at right is Icarus, a mutt of unclear heritage, but who they're speculating is also a Shepherd mix. This picture made me wonder if he might also have some Akita in him. He's more like three, and is probably more likely house trained. That's fairly important, since most days I'll be at work across town all day. I'd definitely have to get out of the habit of going about my evening without going home, though.