Worming with Valbazen

[brahma_show_girl]

We recently switched worming vaccinations and all of are cattle need to be wormed, we bought Valbazen. On the bottle it says not to administer to cattle within 45 days of pregnancy. I'm not sure how far along they all are. If I missjudge how far alond some of hte coms are and accidently administer this vaccine to a 45 day pregnant cow will it kill the cow or just the fetus?

 

[fourstates]

I think that must mean 45 days before becoming pregnant. Why take the chance? There are plenty of other wormers you can use on pregnant cows.

 

[brahma_show_girl]

I called a close friend of ours who runs about 300 head of cattle. She said this was they wormer they used and that it shouldn't hurt them. The just put that on there because it hasn't been approved for 45 day prego cattle and if a cow looses a calf they won't be held responsible. Thanks