Hi I have a great 6 yr old angus cow in central California. Started having snotty nose, just like others in herd have on and off at times, hers turned pink from blood. Had vet come see her. He made sure no sticks up nose or other obvious issues, but couldn't make a diagnosis. It has...
We've generally applied pour on when cows were 3-6mo pregnant. Used a variety such as dectomax, ivermectin etc. and never had any problems. Note we usually were shipping off calves at the same time so no more nursing
Just have 6 yrs experience. In California central coast