Episode Title:Eureka Is Not a Brand of Dog Food.Episode Description:Ruff's owner has rediscovered the joys of playing fetch with her dog. And Ruff is getting annoyed with that. So he sends Emmie and Shreya to build him a vehicle he can ride on so he doesn't have to run. Then, he sends Jay and Marco to invent another device that will make his life easier. Meanwhile, Marc and Rubye stayed in Studio G.