How high off ground to build brooder pen.I am planing on build a brooder pen for my grntch female i have breed.She is my baby 9 yrs old.I don't know how many litters i will get out of her.So i don't won't any problems with pups.My buddys is 3 ft of ground. Do you think 1 ft would do.What about flooring in it.His has the 1/2x1/2" wire in it so peps feet and such won't get stuck.Please help.I had a litter out of my lipper female all die before i learn a lot about all this.She had them in the dirt.