Go Go pet hamsters, which were once known as that during the testing stages and in different regions outside of the United States are the same as what we would call the Zhu Zhu Pet Hamster.

These pet toys are listed as one of the hottest selling toys if not the top selling toys for the Christmas season 2009. So much so, that even months before Christmas they were flying off of the shelves.

What exactly are they?

Zhu Zhu Pet Hamster are tiny, cute, battery operated toy hamsters that have a unique personality and whimsical sounds. There are a total of four go go pets. Pipsqueak which is a complete cutie and loves to play, Chunk, which is the laid-back surfer who just likes to hang out, Squiggles, the fussy and finicky one, and Numnums a funny, fuzzy and a carrot loving hamster.

The Zhu Zhu pets are all sold separately and have a collection of accessories for your child to be able to make a Hamster city in your home. These accessories include the following:

Zhu Zhu Giant Fun House which consists of over 80 inches long of pure fun with 2 rooms and a connecting tunnel.

Zhu Zhu Car and Garage Playset gives your hamster the ability to hop in his hamstermobile while driving all by themselves.

Zhu Zhu Hamster Wheel and Tunnel Set lets your hamsters scamper up the ramp, jump onto the exercise wheel, and start running all by themselves!

Zhu Zhu Hamster Slide with Ramp Playset allows your hamster to slide across the ramp.

Zhu Zhu Skateboard and U-turn Playset lets the hamster whip around the skate park u-turn and then dash across the skateboard on their own.

Zhu Zhu Pet Carriers and Blankets is a pet carrier and blanket combo to make your traveling with your pet easier while keeping them cozy.

Be sure to start making your Zhu Zhu purchases as soon as your finances permits because they are becoming more and more scarce and will be increasing in value closer to Christmas time.