inyati13
Well-known member
dun, you use Bovi-Shield Gold 5 on your open cows and heifers in the spring if I remember correctly. I been getting 4 open heifers ready for the bull sometime this spring. I have given them Bovi-Shield Gold 5 but was wondering if it would be worthwhile to give the second dose as Bovi-Shield Gold FP5 L5. Why do you use the Bovi-Shield Gold 5 instead of the vaccines that immunize for the five Lepto species? Cost is not a significant difference.