Enter competition with your dogs, sell stuff you don't need. They are the most succesful. I can't think of anything else.
nintendogs is a video game for ds and stuff where you take care of dogs that you adopt you can walk them, feed them, play with them, enter them in contests, and lots of other stuff!
$14
Buy them at discount shops or get presents of walks.
Sorry, but Nintendogs Plus Cats is only available for the 3DS.
You go to the menu and click on discount store
YES YOU CAN. You Don't Need An Action Replay To Breed Nintendogs. Please Stop Making Stuff Up.
It depends on which Nintendogs you buy. I have the Nintendogs Lab edition and i can get pugs with that one. Also you need to unlock somethings to get special stuff. Like different breeds of dogs or special edition toys.
The prize is $500 and a crown which is $1,500 if you sell it (you get the crown in th disc competition) and you get $500 and a gold medal which is also $1,500 if you sell it
Unfortunately, you can't sell your dog, but you can donate them to the dog hotel, if you decide you don't want them.
You sell a gold bar for money at the secondhand shop.
I'm sorry to say you can't skip the tutorial on nintendogs. I'ts imposible. You need to teach your dog all that stuff so I suggest you get a pre-owned game of nintendogs and that way you can skip it I suppose.