Well, there's not much to it, I have 4 sheep, 4 pigs (I know they don't really do anything, but I like mc piggies), and 2 cows. Now, I just dug a hole in the ground and let them fall in, and they just appeared. Now all I need are chickens, and THERE ISN'T A SINGLE ONE IN THE ENTIRE MC WORLD. I can't find a SINGLE ONE!!!!! Please tell me how to get them or where they usually hang out, I'm in Survival and have turned off monsters, and I only need 1 egg and then I can complete my cake! :3
Now, I also have one more question. Where do you get pink dye? I really want a pink sheep, I only have a yellow one. I have NO IDEA what that pink blob is that they call "dye" in mc pe, but I want to know what it is, and where and how to get it. But the chicken is the main question. ;)

Thanks for the help!
Your minor gamer,
Sugar Sparkz