Poor Tzvika! Thanks to an unfortunate incident with a lawnmower, our little turtle friend has trouble using her back legs. Luckily, vets at the Ramat Gan Safari in Israel were able to help her out with a pair of wheels.
According to BoingBoing, the wheels "elevate [Tzvika] to keep the shell from being worn down and enable her to walk." They also make her look very cute!