There is a blooper in this episode. For most of the first scene with the hamsters, Danny is holding a brown and white one. Yet for the closeup to show the pink eyes, Danny's hamster is white (that particular hamster was probably blind).
song: "I Woke Up in Love This Morning" from the album "Sound Magazine"
On the cartoon series; Partridge Family; 2200 AD, there's the same episode that had Danny raising Roobits!