I think that if you want a land frog that stays in a 10 gallon, shoot for the horned frog. If you want a water frog, I recommend that you get an african clawed frog(please don't get an albino, they are ugly). My brother has a few and they are pretty big, and they can eat a lot. I know that his go crazy over crickets if he throws them in. It is funny, the crickets will keep moving and they are on the surface of the water and the frog starts to swim up and just grabs em. They also eat goldfish regulary. It is a matter of choice, and those are the 2 frogs that I suggest.