Cyborg cat

I always thought it was pretty silly to put wheels under a pet animal who misses a part of his hind legs. Here's the solution in the form of a pair of prosthetic paws for a cat named Oscar. Apparently it was not so simple to get the skin to grow onto the artificial limbs. In the end, it all worked out wonderfully, and Oscar can continue his jolly frolicking. If you want to know more, watch the BBC documentary 'The Bionic Vet'.