I have 3 hens who are known to have mycoplasma with exacerbations and remissions depending on their stressors. They are all molting and the symptoms of the mycoplasma has flared up. This is a particularly hard molt for them and their favorite treats don’t seem to interest them as before. I have Tetrasol (tetracycline hydrochloride) 100 g (which must mean grams). I have given this in the past and it seems to work pretty well. I have called the drug company about this before because while the dosage reads “use soluble powder in the drinking water at a drug label of Tetrasol per gallon to provide 10 mg/lb of body weight per day in divided doses” there is a picture of a parakeet and parrot on the label. I tried to call them just now and they are closed. I have searched and searched the internet and I can’t find this particular brand and although I did find the tetracycline (but not with chloride), I didn’t find a dosage range for the powder that says “100g”. They are Orpingtons and I am not sure how much they weigh because I do not have scales. I can only guesstimate. Has anyone here ever used this medication and know the dosage.? If not I will have to wait until Monday. Thanks for any help or information