I have had good luck using L.A. 200 which is a broad spectrum antibiotic...
I would use either of what you have cause the important thing is to get the medicine in them!
I give shots just under the skin along the breast bone. Just lay them on their side and pull feathers back... Usually they will hold still but I hold their feet and tuck them under arm while giving it...
I used to ask my hubby but he wasn't always around so I do it myself now with no problem..
Just don't hit a blood vessel and inject cause it can kill them! that is why under the skin is good....
I would use either of what you have cause the important thing is to get the medicine in them!
I give shots just under the skin along the breast bone. Just lay them on their side and pull feathers back... Usually they will hold still but I hold their feet and tuck them under arm while giving it...
I used to ask my hubby but he wasn't always around so I do it myself now with no problem..
Just don't hit a blood vessel and inject cause it can kill them! that is why under the skin is good....