Hey you guys, thanks for all the help. Sorry I disappeared briefly, things got crazy with work.
Yesterday, they got into a scuffle in their crate right before my roommate left for work (totally unsurprising) so we had to cram one of them into a shipping crate that was way too small. However, I have must have some good luck, because a regular client of ours dropped off two medium sized crates she didn't need/want anymore, and my boss let me take them. So now they're in separate, appropriately-sized crates, which is a huge weight off my mind.
I got them some Nutrical. Holy crap. There's over 400 calories in 1/4 teaspoon. No wonder they put on weight with that stuff. LOL.
They are improving everyday, and they keep getting sweeter and wigglier, so that's great.
Thanks to everybody who sent PM's, I'll be answering them shortly. Probably tonight after work.
Here are some more pics:
Old man face: