Is a cow the only stock that can produce milk?
Native speaker’s answer
Rebecca
No, many other kinds of livestock animals produce milk for their young as well. Horses, donkeys, yak, sheep, goats, and even camels produce milk. Aside from cow's milk, goat's milk (and goat cheese) and sheep's milk are also popular products that are sold commercially. Ex: I bought some goat cheese to put in my salads. Ex: Cow milk is being replaced by alternatives such as nut milks.