I have the soluable tylan.im putting a pin h to half a cup of water
Poor thing!
I would try vitamin therapy to see if that helps.
A pinch of Tylosin powder to a 1/2cup?
Tylosin powder dose is 1 tsp per gallon of water. Make it a quart at a time (1/4 tsp per quart of water). The mixed solution can be kept for up to 3 days.
Takes some of the guesswork out of dosing. She needs to be drinking the medicated water, if not, syringe it into her several times a day.