Portal-http://lpso.wikia.com/wiki/LPSO Worlds

The Two Worlds of LPSO
Originally, there was just Waggington. Then, Kitty World was made in January of 2010 and is the 'Metropolis' of LPSO.

Waggington
In Wagginton, you can shop, play games, ride a whale, and more! This is also where you start out in the game. You can make fun friends here and this is a hot spot for famous pets! You can host parties in your house, eat some snacks at the Humble Pie Shop, play some games like Splashing Daisies and Low Tide Treasures! There is also a fun maze that you can race your friends in! Plus, you can go apple picking!

Kittywood
To get to Kittywood, you must first complete the quest to get the bug collect a pet. Then, go down the the whale ferry and talk to Felina. Go back to The Welcome Waggington Store and talk to Rose, the Fox. She will tell you that your pass is on the info post, so walk to the info post. Click it, then exit it. Then, go back to Rose and she will say that it might have fallen. After that, go look at all the trees, bushes, and digging hot spots until you find it! Then, tell Rose and go back to Felina. Ride guppy, and you're finally there!

Kittywood is the 'Metropolis' of LPSO. You can go on a shopping spree with your friends and play the Wheel of Games! There is also a mailing system and sweets shop, and 3 clothing stores! There's even a top notch platground right under the grocery store!