It's all because they tend to chew cud and eat coarse plant material which require slimier, stickier saliva than our own to prevent plant material from sticking in or hurting their mouths.
Yes.
None. Cows may need grazing area but an area does not need cows!
Yes they do. Saliva helps break down starches in their feed when they eat and when they chew their cud. Saliva also acts as a lubricant to make it easier to swallow food.
saliva helps you in subjects you do not understand or need help.
No, you need taste buds, not saliva to taste food.
Cows don't need money
No. Cows need a bull to reproduce.
She may be having sialorrhea (which is excessive saliva production). No need for concern.
Not if they don't need to be milked, no. But, if you're hired to milk dairy cows, and Jerseys are among those cows that need to be milked, then the answer would be a very obvious yes.
i think that cows can live without producing offspring.
Everyone needs exercise - but cows just don't bother.
no