Just want to relate a recent experience. A friend had a milk cow with mastitis. He had tried several treatment options including antibiotics and probiotics. The milk was still testing with a high bacteria count. An old dairyman related a story on using ACV on their herd back-in-the-day. I gave my friend a gallon of ACV I had recently made and he started giving 4 ounces a day drizzled over her daily feed rations. After 1 week the milk now test out clean. He has repeated the tests at two day intervals and it remains clean. I know there are varying opinions on the validity of the use of ACV in our livestock. The guy with the milk cow now wants to start making his own ACV. Incidently, the old dairyman said they made ACV in 55 gallon containers back-in-the-day.