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. Pennsylvania SPCA ...

This shirt features iconic Scooby-Doo villains scattered all over with a mysterious background of eyes that will keep you guessing. Legendary villains like Miner Forty-Niner, ...

The PUMA MB.04 "Scooby-Doo" collection includes apparel that kids and adults of all ages will love. The whole gang rides in the Mystery Machine on a shirt with "PUMA!" printed across the chest.