●Finally off the tough streets, Aldwyn thinks he’s got it made. He just has to convince the other familiars—the know-it-all blue jay Skylar and the friendly tree frog Gilbert—that he’s the telekinetic cat he claims to be. But when Jack and two other wizards in training are captured by a terrible evil, it will take all of Aldwyn’s street smarts, a few good friends, and a nose for adventure to save the day!
●什麼是魔寵？在巫師界，每個巫師都要挑選一隻魔寵，一隻擁有魔法的動物同伴。魔寵和巫師主人一起學習、一起奮戰……遇到緊要關頭時，還要挺身而出保護主人。
孤兒流浪貓艾德溫為了躲避獵人追捕，鑽進一家看似平凡的寵物店，沒想到這裡竟然是「魔寵專賣店」。
少年巫師傑克來到店裡，一眼便看上艾德溫。艾德溫誤打誤撞地被當成魔寵，和真正擁有魔法的藍堅鳥絲凱拉、樹蛙吉伯特成為同伴。正當艾德溫以為從此以後再也不用餐風露宿，午夜的不速之客卻粉碎了美夢：老巫師被殺害、少年巫師被邪惡女王挾持，拯救效忠者和整個王國命運的重擔，壓在三隻魔寵小小的背上。