One of the people my stepfather insures has two cows and someone tipped one of them, broke all the cows ribs and it had to be put to sleep. Its about 800 pounds falling on bones that are unable to support that type of impact......It is possible to do but like others said its very dangerous and if you tip a cow you will most likely cause irreversible damage...Cows are gentle animals by nature and provide us with food and drink....if you arent a vegetarian, But either way, cowtipping is for jocks, cant stand stupid crap like that.