It is great that your chicken is improved.
Glad that you are better, but taking ivermectin for Covid is dangerous and not a good idea. It doesn’t treat and is not an approved treatment for Covid. Covid is a virus that runs it’s course over time. People have died taking an overdose of...
Tylosin is the powder form of Tylan, and is available here to use in the water at a dosage of 1 tsp per gallon of water for 3-5 days. Only treat birds with symptoms:
https://jedds.com/products/tylosin-powder
Tylan50 if found in a feed store is injectable and withdrawn with a syringe, but it can...