Chicken sick, away on vacation

[Wyorp Rock]

Okay, sounds good! Should I, in the meantime, try to give her some liquid nutrients via syringe? If so, what sort of substance/medium should I use for that?

You can if you wish. A lot of folks make a thin slurry from their normal feed and tube it.

 

[DonaldCurley]

You can use Anthelmintics such as fenbendazole. The drug is administered orally with food (0.25% content). It is better to buy pure fenbendazole capsules without extra impurities. You can find more information at Fenbendazole.org