Android Cows not giving milk

[Samantha802]

I have had my cows and a goat for a while, make sure they are fed and happy but they don't drop any milk. The chickens are leaving eggs. I am not sure what is wrong.

 

[Ereo]

Do you have a milk pail to milk them? They don't drop the milk like the chickens do, you have to get it from them every day.

Marnie sells the milk pail.