I have a 6 week old buckling, 30 lbs that has always had weepy eyes. Turns out it must have been from clogged tear ducts and one got infected and swelled up like a golf ball under his eye. I made an herbal poultice and got it to come to a head and drain. I then started him on Dura-Pen which is penicillin G benzathine with procaine. The dosage is for cattle and is 2 ml per 150#. The vet said to give my little guy 1 cc a day. This will be the third day and he is a little better, but it is still REALLY swollen. I am wondering if this is the correct dosage. The vet said goat dosage is double the cattle dosage and 1 cc is a bit more than that...I am also giving him probios once a day 12 hours after the penicillin injections. If you can share any experiences similar to this one and give me your opinions on the dosage, I would so much appreciate it.