Of course they do! They can get wet just like any other animal! Especially if they're standing out in the rain.
Yes.
No, silage is wet food and cows don't get sick from it. Grass with dew on it is also wet food and they don't get sick on that either. They will get bloated on alfalfa or clover that is eaten early in the morning though, especially if they are turned out when they are hungry.
Grass tetany
A wet cow, if you're referring to a cow that's been out in the rain. However, it would have a different meaning. For some, a "wet" cow can refer to a cow that is giving milk or lactating, which is opposite of being a "dry" cow. Dry cows are those that are not giving milk.
No. Cows don't lay down when it rains: this is a myth. Also, cattle really don't care whether the grass they eat is wet or dry. Just as long as it tastes good or is palatable, then they'll eat it.
Angus cows are beef cows, not dairy cows. Holsteins are dairy cows, not beef cows, which is where we get the majority of our milk from.
COWS COWS COWS they eat cows.
Cows only lay down when they are chewing their cud and resting after eating their fill. They don't lay down for any other reason, even when a storm or rain-shower is coming or happens. See the related question below for more.
"Moo cows" are, essentially, cows that moo.
Cows cows cows.
cows cows cows
because their digestive systems work in different ways.