Where are you located in Florida? There are TSB members and rehabbers throughout the state. I can point you to someone that can help.
I’m in Florida on the east coast south of Cocoa Beach, if I can help.
If the baby has AP you will need an antibiotic to administer quickly, as AP takes them down fast. Call around to family and friends to see what they might have and post what you’ve found here and someone can help you with dosing.
Here’s the link to squirrel care.
https://www.henryspets.com/1-basic-setup/ It’s 6 pages long with the next page tab located in the top right corner. Very easy read.
When you hold the baby up to your ear like a phone do you hear clicking with each breath?
Homemade hydration recipe is: 1 cup warm water, 3/4 Tablespoon sugar, 1/4 teaspoon salt. Pedialyte doesn’t taste very good so you might have better luck with the hydration solution.