Cow that relishes chicken

In a rural chicken farm, suddenly chickens started vanishing. Such an occurrence is bound to pinch, although initially the neighbouring dogs were suspected. It was only when a watch was kept that a most incredible sight was seen. A calf was found to be the chicken eater, having devoured 48 chickens.
The family watched at night as the calf went over to the coop and grabbed a chicken with amazing precaution. This is very strange behaviour. In India, Hinduism considers a cow to be holy, and such a behaviour is most unusual.
The local vet thinks that this could be caused by a lack of vitamins in the body, and has asked for further investigation. Read the story here.