DISCLAIMER: this project is not trying to make fun of anyone who eats animals, wears animals or purchases from brands that test on animals. It is just a way to spread awareness and knowledge.

Cows naturally product milk after giving birth, so they can nurses their young. Because they only produce milk when they give birth, milk production requires female cows to basically reproduce at extreme rates. 

Once the baby is born, it is taken away from its mother so that it won't nurse the milk.

The males are slaughtered shortly after because it is not profitable to keep them alive

The female cows are then raised to do the same thing as their mother. 

*The slaughter process is similar to pigs