A complete 4K camera and 3-axis gimbal system come integrated with the Phantom 3 Professional edition quadcopter from DJI.
Standing vs. Lying Down. It's a common misconception that cows don't lie down to rest and that they sleep standing up, just like horses do much of the time. In fact, cows actually lie down for up to 14 hours per day, standing up every few hours, stretching and then lying back down again.
Vote for this answer. Dairy cows eat 90 pounds of food each day, and drink a bathtub full of water. A cow spends 6 hours each day eating and 8 hours chewing her cud. A first digestive compartment called the rumen holds up to 50 gallons of partially digested food, which the cow regurgitates to chew. Mooooooooooooooo! http://www.gkpet.com/didyaknow.html.