I've got a concerning situation here...

baby squirrel..

> Best I can tell about 3-4 weeks. Eyes not open, but teeth, mostly covered in hair, wobbles when attempting to walk.
> He's underweight - a little bony - not bloated
> loves to eat - like crazy about it
> chirps from time to time
> big issue with diarrhea - it's basically green/yellow/brown water - no real structure at all.
> pee is normal and often


He was on esbilac with pedialyte between servings. However, I realized that it was not the correct one with the whey protein. So, I was going to transition him to the correct esbilac and start doing sugar water in between meals.. already been too many days in pdialyte most likely. However, all the store are out of esbilac so here is my question....

He's currently been moved to FV 32/40 which i've read may not be ideal and he's on sugar water between meals. This combination started today. Any suggestions would be appreciated .