The Gerbil Stimulator is a great toy for either anal play or clitoral stimulation. It is listed as a prostate massager, but isn't great at finding the spot. It cannot be sanitized, so do not switch between ways of use.
The most helpful critical review
Is it a gerbil or a hamster?
Good for a laugh at the title and aspect of it being a Gerbil, but I did not choose it to make me laugh. I would stick with your favorite anal toys or bullets and not get this one.