Sparks is in for trouble when he starts seeing double!

Who's a good dog?!Charlie and August, the two cats that control the mechanical superhero dog, Sparks, are keeping the city safe. But when a second, evil Sparks shows up and starts causing trouble around town, everybody blames the real Sparks. Determined to prove that Sparks is still the hero everyone can count on, Charlie and August set out to uncover the shocking truth about who is responsible...

Charlie and August go on vacation, but trouble always finds them!

Charlie and August, the kitty duo who control the incredible Sparks costume, are exhausted. It's hard work saving people all the time! So what better way to relax than to get away to a beautiful tropical island? But when weird things start to happen and they discover that the island holds a surprising secret, they're blasted off on their craziest adventure ever. And this...