Attention: The version 1.42 is sold out for a long time,  but you can click here for the newest one:  Nintendogs Labrador and Friends 2.0 3DS/V1.43 DSi/DSi XL/DSL/DS 

Now it can Support V1.42 Edition NDSi Console & great new 3DS Console.It's a third-party product.  No Pokewalker included.

 

Socialize your pups by walking them around town, where they'll meet neighborhood dogs -- and maybe even find new toys.
Walk it, buy the right supplies and work with your puppy to increase its stamina
As a puppy competes in obedience and agility trials, owners can win money to purchase other puppy breeds
In a nutshell:
The ultimate evolution of virtual pet: Nintendogs gives you opportunity to preen and look after a selection of cute puppies in a virtual home, with virtual currency, where you can buy toys and accessories for their enjoyment. You can clean the pups, feed them, walk them, play catch with them, and even talk to them.
The lowdown:
Nintendogs is brimming with character. Each pup looks out from the DS/DSL/DSi touchscreen and paws longingly. You can respond to your virtual pet's need of attention by stroking the screen, using items such as balls and brushes with the aid of the stylus, and talking to your dogs through the DS/DSL/DSi's inbuilt microphone system. Impressive 3D graphics give lifelike animation to these canine wonders.
Most exciting moment:
After a few attempts to speak commands into the microphone, your puppy understands the meaning of "sit", barks approval, and sits down. It's good to talk.
Delivery time: 3-5 days
Condition:100% Brand New with Sealed Packing after Careful Test