Our 3/4" Portable Stall Mats are sturdy enough for a large horse. These tiles are made out of very high-density foam and are great for any type of horse, cow, or any other large animal. The only thing you may notice is that the animal's hooves may leave impressions in the flooring over time. These tiles are very easy to install. They are interlocking tiles and also feature two removable edges pieces. You can easily turn any tile into a corner, border, or center tile with ease. The only tools that you may need would be a sharp utility knife and straight edge for straight, clean cuts.