I have a chick that's two days old that had splay leg and funky toes that is doing great with treatment but has diarrhea, I started giving it a little poly vi sol yesterday but I'm pretty sure it had the diarrhea before that. Should I get the probiotic packets for chicks and put in their water? Should I stop the poly vi sol? Thanks for any help. I am not feeding the medicated starter, just the regular chick starter.