Can Horses and Cows Really Sleep Standing Up? 🤯
Did you know horses and cows can catch some Zzz's while standing up? 😮 But don't be fooled! This is just a lighter sleep phase. For deep sleep, they need to hit the hay (literally). 😴
#unusualfacts101 #animalfacts #horses #cows #sleep #science #didyouknow