no there isn't in nintendogs. You have to earn a certain number of points to get a certain breed. The number of points that needs to be earned for a breed is different in every version of Nintendogs. The dalmation and jack Russell terrier need special items to unlock them. The dalmation needs the fireman's hat and the jack Russell book gets the jack Russell terrier in your kennel.
no
do every shortcut u see
If you are trying to unlock your Samsung phone so you can use a SIM card from a different GSM carrier on it, then you would need an unlock code for it which is calculated off of the IMEI # of the phone, model of the phone and the carrier to which it is currently locked to. Unlock codes are unique to every phone. Any random codes would not work in getting it unlocked.
Probably Not
There are two ways to unlock stuff, the first is every 25 fights it will unlock a character and an arena. The second is you fight through single player and every belt fight you win you get a character and the arena they are in. To unlock costumes you have to beat B.F.R. (the last belt fight in single player) with each character to unlock their specific costumes.
you have to beat all of his ghots in single race on every track and every vehicle.
Every single code is different but all the codes have zeros in it. : D
You have to play every single minigame to unlock it. Beat Remix 10 and it'll be unlocked.
You unlock the Mirror tracks by winning all 150CC cups.
in every essence and factor, every single (breed, coulor, etc.)
Every time you change the sim card you must unlock the previous network provider.For that using codes is one of the easiest way.
Finish career, o everything possible on road to wrestlemania and get cheat codes to unlock other stuff.