Tiagard (Tiamulin, Denagard) is formulated to go in the drinking water. Dosage is 8ml per 1 gallon of drinking water.
Tiamulin is used to treat only Mycoplasma in poultry.
Tiamulin is very bitter, so you will need to sweeten the water with juice or karo syrup to make it more palatable.
You *can* give the dose orally if you wish, if she's sneezing a lot, it may be hard to syringe the dose into her, but you can try.
Look inside her beak for any lesions or canker. She began sneezing when you introduced or put all of them together last week? Have you ever had respiratory illness within your existing flock?
Sneezing constantly, does she have an obstruction? What's her crop like?
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