It is surrounded by a bamboo, metallic fence and contains a floor covered in grass and bushes. On the left side of the fence, between the entrance, there's a reddish-pink sign that reads the park's name and "Open 24 Hours" in white text.
Role in episode
After Gary throws a walkie-talkie into Squidward's throat, Squidward starts meowing like him, which attracts a group of angry worms to go after him. Squidward runs away into the Pet Park, only for the worms to follow and attack him, inflicting karma upon him.