the messenger of allah said eat cows for their milk is a cure their fat is a healing and their meat is a cure for disease. he also said eat cows milk for they eat from all trees and contain a cure for diseases.
قال رسول الله عليكم بالبقر فإن لبنها رقاء وسمنها شفاء ولحمها . وقال أيضا عليكم بألبان البقر فإنها تأكل من كل الشجر وفيها دواء من