Who let the dogs out? Don't worry about it; they are protected by the fencing systems made by Master-Halco. The company, a subsidiary of Itochu International , lays claim to being North America's leading maker and wholesale distributor of fencing for residential, commercial, and industrial applications. A sampling of its offerings include vinyl, wood, iron and aluminum ornamental, and chain link fences, as well as perimeter security gates and access control devices. The company sells products under such brand names as Anchor Fence, Classic Premier, Color Link, Hound Surround, Legend, Master Bond, Master Color, and PostMaster, among others.