Happy Two-Legged Puppy

Willa is a puppy about 4.5 months old at the time of the video. She was born with birth defects including a spine condition and has multiple deformities including the fact that she basically has two legs. She has two deformed nubby legs in the back with no feet that are not of any use. People often refer to her as half a puppy. Her body is short as we are told by the vet she has multiple deformities and things aren't in the right place! She is a super happy little girl that is a typical puppy and loves to run and play. She runs super fast just on her two front legs. She plays fetch, annoys, and plays with the other dogs. We are just trying to give her the best life. She sees multiple doctors, and we are always evaluating her condition and what is best for her.