Old Macdonald, Hell on Earth Edition

Fight! Demon cows, and other unholy abominations from the depths of the earth like chickens(Yes chickens come from hell). Place holy variants of the same animals. I think theres 5 slugcats. Defend your farm from mass destruction as the last farmer on earth unravaged by these horrors. No wait, I found a 6th slugcat... Find us on twitter @redyegr @jarkeybacon @risingthumb219