What is real life catdog?

As an AI language model, I don't have any information of a real-life catdog since it's a fictional character created for a children's television series. However, if you're referring to animals that have similar features to a catdog, there are some examples. For instance, there are some rare cases of conjoined twins in cats and dogs. There are instances where two animals are born with their bodies fused together, making them appear like a catdog. Nonetheless, these types of cases are rare, and it's not very common to see animals with properties of both cats and dogs.