经历了第一季和第二季的种种状况，莱德带领的汪汪队越战越勇！莱德队长接到任务，新一季的挑战马上拉开帷幕！帮小精灵实现愿望，去北极搭救北极熊宝宝，帮助外星人修理太空飞船，汪汪队总能出色完成任务！更值得期待的是，在一次救援行动中，一只大耳朵狗狗Tracker机智英勇地帮助汪汪队完成任务，而受邀成为汪汪队新成员！
三万年前，妖魔出现在人类世界，如今妖魔已经占据世界七成地盘，人类发誓要夺回自己的领土，而妖魔准备彻底清除人类。四大皇朝，大赵 ，大周，大萧，大楚（已经覆灭），其它三大人类皇朝，也摇摇欲坠。人类与妖魔的最终战争，即将开始。讲述了游戏公司的程序员叶阳，带着测试用的全职业满技能账号穿越到了异界，一面教导美女弟子们，一面从妖魔手中夺回人类地盘的轻松无敌流故事。
Courage the Cowardly Dog follows the story of the life of a little pink cowardly dog who was named Courage when he was found by Muriel. When he was a baby, one of his vet appointments ended being the last time he saw his dog parents. During that day, while the yet made baby Courage wait in the waiting room, he sent his parents up into space. Then Courage ended up on the streets. Afterwards, a lady named Muriel found Courage and took him home to her home in the middle of Nowhere, Kansas, with her mean, rude, and cranky husband, Eustace Bagge. Courage is always on the watch since creepy, scary, and paranormal events happen in Nowhere, but Courage is always ready to save Muriel and kick some villain, monster, alien, or zombie butts! GO COURAGE! Written by CourageBagge {courage1999@bellsouth.net}
