Can anyone tell me the basics of giving sheep a shot of penicillin (I've given plenty of shots to humans before)? Some strange dogs got through my fencing. My dogs ran them off, but not before one of my ewes sustained some bite injuries - nothing so deep as needs suturing, I think. I can't get a vet today, so I'm headed to Tractor Supply this morning to pick up some penicillin. Do I give it intramuscularly or subcutaneously? Once a day for how many days? Is the correct dose information on the bottle label? Thanks for any help.