I'm a big believer in baby food. Try two different types just in case s/he doesn't prefer one of them. Use a syringe and put drops on its lips, it should lap it up.
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Reptiles:
2.2 Leopard Geckos
0.1 Ball Python
0.1 Bearded Dragon
0.1 Box Turtle
0.1 Corn Snake

Bird:
0.1 Jenday Conure

Pups:
2.0 K-9

and lots of tropical fish!

-Patrick