So first, thank you everyone. Your prayers, and positive thoughts have definitely helped.
Wellie's doing fine (now). Turns out, he has an "aversion" to anesthesia. Instead of waking up slowly, he woke up instantly and tried to bolt. Winded up pulling out his catheter, and causing a wound at the site.
He also opened up the wound in his mouth/throat and caused bleeding there as well.
They gave him a light sedative to calm him down and he's resting peacefully now. They're going to keep him in recovery for a few more hours to make sure he's ok.
Blue was already moved out of recovery, and into a "hospital room" where they'll monitor him until tomorrow.
She said Wellies palate was one of the worst cases she's ever seen. That says a lot when it's coming from a vet that does this day in and day out.
Just another example of the kind of issues puppy mill dogs have.