It's probably because that's all you've ever seen them do, especially if you haven't the time to watch these animals for a much longer period of time than when they're laying chewing cud. The reality is is that they only chew cud when they're resting, or ruminating. Chewing cud is just a ruminant's way of further breaking down the feed that they had swallowed whole and needs to be rechewed again. When this step in ruminant digestion is complete, the cows go back to eating again.
To tear and chew forage.
Maybe this "cow" that you are concerned about isn't a cow at all. Joking aside, if this is indeed a cow and not a different animal, illness like pneumonia or IBR can be serious enough to make a cow too sick to eat, thus not burp up and chew cud.
Yes, like the cow, the bison regurgitate their food. Yes, Bison chew cud.
Cows chew the cud, which is a partly digested bolus of plant material she had swallowed whole earlier.
I never see a cow eat with its mouth open so Iβm thinking no and I never seen a cow before so I donβt know
Yes. The Watusi is a breed of cow, which is a ruminant, which chews cud.
No, it comes from a potato. Yes. It is 'BEEF', beef comes from a cow, it always has and always will (hopefully)
A cow not only eats with her tongue, but her entire mouth as well. (Always remember that a cow is a mature female bovine, never male, hence it is always important to never call a cow a "he" unless you're talking about a bull or a steer.) Cows will wrap their tongue around a sward of grass, a few strands of hay, or lap up--literally licking up--grain or bits of silage pull it into their mouths to either swallow whole (usually) or chew on it for a second or two before swallowing it.
Always, yes.
Certain animals such as cows are called ruminants; this means that they chew their cud, meaning, they eat a mass of vegetable matter, usually grass, and chew it into a kind of wad, and then chew that quite a bit, to soften it up for digestion. People have always imagined that a cow chewing its cud looks strangely thoughtful, so the term rumination has come to also mean, deep thought.
Certain animals such as cows are called ruminants; this means that they chew their cud, meaning, they eat a mass of vegetable matter, usually grass, and chew it into a kind of wad, and then chew that quite a bit, to soften it up for digestion. People have always imagined that a cow chewing its cud looks strangely thoughtful, so the term rumination has come to also mean, deep thought.
A cow is like a goat because they are both ruminants, so are sheep and deer. That means that they all have four-chambered stomachs and are able to chew cud.