The Chickenator

Do you have so many pigs you don't know what to do? Are the cows in your backyard preventing you from sleeping? Do you need a way to get rid of a villager, fast? If so, have I got the invention for you! It's called "The Chickenator" and it turns any excess mobs into chickens within 30 seconds! Try it out for free while supplies lasts, and if you don't like it, we'll pay you for it! Just kidding! - Tomandgreen

Additional Notes

To test it out, spawn yourself some mob eggs and use them in the specially made mob-hole, then sit back and watch the magic! Also, just a heads up, it doesn't REALLY turn them into chickens, but you knew that already, right? :P