The Familiars (Familiars Series #1)

When Aldwyn, a young alley cat on the run, ducks into a mysterious pet shop, he doesn’t expect his life to change. But that’s exactly what happens when Jack, a young wizard, picks Aldwyn to be his magical familiar.

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!