mini: I know horses normally need an acre of land. I was wondering if it was the same for mini horses or not.How much space would be needed for a mini horse?You can successfully house a mini on about 1/2 acre of land and not worry about grass, they are smaller, their belly is smaller and they eat less, drink less, and poop smaller piles.How much space would be needed for a mini horse?More than a backyard in case that's what you were wondering?Mini's still need plenty of room to roam and graze just like any standard sized horse.How much space would be needed for a mini horse?its the same.just because its mini dosen't make it any different it how it acts and behaves from a horse|||A mini horses needs AT LEAST 1/2 of an acre fenced, it would be better to have a ful acre. You usualy cannot have one in a cmmounity or neighborhood either, unless you have land. Call the government thats what i di nd tell them where you live Hope this helped!!!