cagle520
Well-known member
Three weeks ago I vac my cows. I had been to busy to check on them, yesterday I checked and all cows/bulls/calves had large bumps about the size of a plum at each injection site. All were given the usual, lep/7way/black leg/ and this time I used injectable wormer. I used different needles/syringes each time. What happened and what should I do?