Yes. As KSKingBee said, the Kaytee is a complete feed and nothing needs to be added to it. What I meant was to mix up the Kaytee and then add a small amount of ground up chick starter and raw egg yolk just to thicken and bind it. Just add tiny bits at a time until you can roll it into a squishy...
I'm sorry, I don't know about sourcing Baytril where you are. Maybe a vet would prescribe a small amount without seeing the peachick if you make an appointment to bring it in later in the week? Or maybe you can source a different antibiotic until the vet is able to see you? I don't know of...
I hope you can find the supplies to tube feed. It is the safest and most efficient way to get the appropriate amount of food into a sick bird and it gives them the fluids they need which are vital as well.
In an emergency, if you can't source the right size tube quickly enough, you can hand...