Chihuahua Helps A Disabled Boy To Walk Again – Impossible? Just think about this: Your son cannot walk because of meningitis when he was still younger. Because of this, he is semi-paralyzed. Do you think there’s still hope for your son to walk again? If you have heard about a dog that has broken his legs, do you think they can be good partners? Will they be able to help each other to walk again? Meet Tommy, a disabled boy and Bobo, a lame Chihuahua Tommy who is just a boy cann..