would your landlady objecto a little baby pool? They're relatively inexpensive. you can find them used. throw A little dirt in it. put something to hide under to get out of sun and place it outside your door. Bring him in at night. Predators:/
I am hoping to move to a different place in the next couple months. going to hope these arrangements work out until then, but that sounds like a great Idea and I will try to implement that idea at my next place. Though, I am not sure I could find one of those on this island. There aren't any stores that sell general merchandise.