Mojo is the pet hunting pig of Snakebite Scruggs.
Mojo has red pupils, light brown skin, long tusks, and a darker brown coat fur on his back.
Mojo is rough on tourists, just like his master, and will be vicious when ordered to hunt them down when they interfere one too many times. He is also apparently smarter than any dog.
Scooby-Doo On Zombie Island
After Scooby-Doo and Shaggy Rogers were saved from alligators by Snakebite and boarded his boat, appeared, growling at Scooby. Snakebite introduced him and said he was a lot better than any "hound dog" because he could sniff a catfish a mile away. Mojo then sniffed for Big Mona, an elusive catfish around the bayou of Moonscar Island. As if right on cue, Big Mona popped up, squirting water at Mojo, but got Scooby instead. Snakebite teased Scooby that Mojo was also smarter than any dog, too, with Mojo grinning evilly at Scooby.
Later, while on Moonscar Island, Scooby was chasing some of Simone Lenoir's cats, falling into the same river Big Mona was in, frightening it away. Snakebite saw this and spitefully sent Mojo after him. Scooby made a quick dash, passing through Shaggy, who asked him if he was afraid of a few cats. But Scooby wasn't running from cats, he was running from "Rojo". At first, Shaggy didn't understand, until he turned around and saw Mojo, who wasn't going to stop for anybody. So Shaggy joined Scooby in his made dash, until they fell into a huge hole. When Mojo made it to the hole, he just kicked dirt down on them and left.
As the gang prepared to leave the island, Scooby tried to catch up to their boat (after picking peppers), but his leg got stuck on one of the dock's wooden poles as he caught the side of the boat. At the same moment, close by, Snakebite and Mojo were fishing for Big Mona. Scooby pulled himself so hard to get free, he flew through the air and knocked into Big Mona's net, just as Snakebite caught it. It jumped right back into the river, with Snakebite growling, "Darn tourists!"
- DTV1. Scooby-Doo On Zombie Island (no lines)