As posted by someone earlier today ( Tuesday ) for the same game - £4.99 from Game - but it shortly sold out or expired for some other reason.
Gamestation now seem to be doing the same deal ( albeit, 1p cheaper )
Nintendogs - Miniature Dachshund (DS)
Care for and train your puppy by petting it, walking it and buying it items to play with. As your dog competes in dog shows and agility contests, you can purchase other puppy breeds to keep yours company.
Good dog! Pick from multiple breeds, ranging from Labradors to Chihuahuas, then care for and train the puppy using the touch screen and mic.
Pet the pup, acquire and play with more than 100 items like flying discs and outfits, or teach the dog to do tricks by creating voice commands.
If you train your pup well enough, you can compete in dog shows and agility contests ? win to unlock other items and puppy breeds to keep yours company.
Play nice! Walk your puppies around the neighborhood or interact wirelessly with your friends' Nintendogs.