It's great that you're curious about this creature! It sounds like it might be a hybrid of both feline and canine traits, perhaps designed that way intentionally by the creators. This could be a nod to the idea that many animals have both feline and canine qualities, and that these traits can coexist in one being. The name "Lab Ratdog" could also be a play on the concept of hybridization and experimentation. However, without more information, it's difficult to say for sure.