Is Scooby-Doo a superhero? Phillies All-Star Nick Castellanos believes so.

Castellanos linked up with the Pennsylvania SPCA and InTheClutch.com to create a T-shirt benefiting the commonwealth's most vulnerable animals. The shirt is available for sale online and 20% of sales will go toward the PSPCA.

The shirt has Castellanos' Phillies No. 8 on the back with a Scooby-Doo-themed logo on the front.