This prodcut has been shown to be effective for vaccination of healthy cattle 6 months of age or older against disease caused by Salmonella newport. 50 DOSE BOTTLE
! View manufacturer's label detailsShake well before use. Administer 2 ml subcutaneously. Revaccinate in 2 to 4 weeks. Dry cows and bred heifers should be vaccinated twice before calving; whole herd vaccination may be done at any stage of lactation. The need for annual booster vaccination has not been established for this product; consultation with a veterinarian is recommended.