Meet Wolfgang: Overweight Beagle on weight loss journey walks a mile to celebrate birthday

One Valley pup is capturing hearts across the nation with his amazing weight loss journey. 

PHOENIX - One Valley pup is capturing hearts across the nation with his amazing weight loss journey.

Wolfgang, a Beagle, is turning six years old, and since he's on the heavier side, his owners decided to give him a walk, and invited everyone.

The goal was for Wolfgang to walk a mile.

Wolfgang is on a mission to lose weight since being rescued. (Earlier story)