The Paw Print Puzzle

Dot, her best pal Beans and TOP DOG McClusky are back on the case in a brand-new story!
When Dot starts hearing strange noises at night she's convinced there must be something SPOOKY afoot. But before they can prove there's a ghost on the loose, Dot and Beans have to follow Ace Detective Fred Fantastic's golden rule: GET PROOF. Easier said than done when the suspect appears to be invisible!
It's time to Follow That Hunch!