Here is Leon Labrador, Leo's father

The story behind Leon is; Leon has been best friends with Delilah since their puppyhood. He was ALWAYS interested in being a hero and wanting to be able to help people, catch bad guys/animals.

So a year or 2 later, he enter the Camden Town Police Academy with Dodger Dalmatian. A young Dalmatian that reminded Leon of Delilah and he may have found the right dog for her as well. So he introduce Dodger to Delilah and saw everything clicked between the Dalmatians immediatley.

Later on in the future, Leon graduated the Academy with Dodger and he later meets a beauiful white/yellow labrador named Luna, who is a service dog at the hospital. A lil while after, Dodger married Delilah and Leon married Luna. A few months after their marriage, Dodger and Delilah had some pups as well as Leon and Luna did.

But sadly, both Leon and Dodger were called on and left their mates and pups to catch some criminals, but it was all a set up and both dogs lost their lives that day.

Leo not knowing who his father was and not knowing who these "criminals" were. But most people believed it might've been the devil woman herself.

That's all with Leo.