Deer Repellent made from Baby Formula? In most of the northern states white tailed deer manage to cause headache to gardeners and their unprotected plants. The U.S. Department of Agriculture conducted  a study to evaluate the effectiveness of Homemade Deer Repellents that contain Hydrolyzed Casein.  Like most individuals, I was unaware of Hydrolyzed Casein, let… Click here to read more…