What do you recommend for a chicken first aid kit?

[pudellvr]

I just had to run out for some tylan for a respiratory illness for my chicken.

What do you keep on hand for emergency's
I've so far got Blu Kote
VetRx
now syringes and needles
and Tylan 50

 

[dawg53]

Here's a link to give you some direction:
https://www.backyardchickens.com/t/517234/medical-treatments-recommended-by-bycers