More: These two are hilarious. The dynamic keeps you laughing all day. They share the same dad. Houston is so silly and cuddly. Though he sleeps in the bathtub for some reason and I refuse to cuddle in there. Rudy is extremely eager to learn and will do absolutely anything for a treat. Houston loves running and fetching and Rudy just loves Houston and will chase him around for hours. Watching them grow up together this past year has brought so much joy into our lives.