Stop the tree cutting for cows!

Loggers are cutting down acres and acres of trees just so the cows can roam and eat the grass. Of course, they do this for the farmers who raise the cows, and the permission was granted by the government! Eating too much beef can cause breast and colorectal cancers due to its high saturated fat content, as well as cardiovascular diseases, high blood pressure and cholesterol.
So, why so much land? And why so many cows?
I guess this petition is saying two things...
Greedy pigs! Or should I say cows?