It is not known that females, some male animals can also produce milk

Although this process is typically reserved for females,in some species, like dayak fruit bats,goats,and even cats,males can also lactate.Milk drinkers worldwide consume dairy from buffalo,goats,sheeps,camels,yaks,horses,and cows.Almost all of these species are ruminants,a type of mammal with four-chambered stomachs that yield large quantities of milk.