Check the listing for details. First Arrival Plus Encrypt Paste 1 tube 60 gm Calf Scours Immunity All Natural. Condition: New. Listed at 18.34 USD. First Arrival with Encrypt enhances beef and dairy calves natural immunity, helping them cope with scours, the leading cause of sickness in newborn calves.1 Administering all-natural First Arrival 24 hours after birth or later begins the process of bolstering calves immune protection. Ingredient Information: Guaranteed Analysis: 6.8 x 106 colony-forming units (CFUs) per gram of lactic-acid-producing bacteria: Lactobacillus acidophilus Bifidobacterium longum, Bifidobacterium thermophilum and Enterococcus faecium. Ingredients: Corn oil, silico aluminate, charcoal-containing wood vinegar liquid, dextrose, dried whey, dried egg, dried L. acidophilus fermentation product, dried B. longum fermentation product, dried B. thermophilum fermentation product, dried E. faecium fermentation product, dried B. subtilus fermentation product, sorbitan monostearate and sorbic acid. Feeding Recommendations:Administer orally on the back of the tongue. Administer 20 grams* for mild scours, 40 grams* for moderate scours and 60 grams* for severe scours.