So my uromastyx tends to like to throw her food around her terrerium and I put a big sized peice of tile in there to prevent her from making too big of a mess but she still gets a bit off the tile =( so to prevent this should i put more tile in?
Sounds like you have a typical uro, messy feeders....lol, they do drag it all over. Extra tile may reduce the spread but not guaranteed, so it's up to you. My Egyptian is in a 6ft long tank and it gets everywhere, full length. He's on sand for the most part, food being on platform, but I made a rake to gather all excess food up but leave sand in place, works reasonably well but not perfect.