Nintendog Question!?!?!?!!??

I have a Miniature Dachshund and Chihuahua in the game. I want a third dog but don't know which one to choose from. Please select from the list below and give me a reason for your choosing. Please anser only if you have the game. Thanks.
List Of Dogs To Choose From:
Labrador Retriever
Pug
Yorkshire Terrier
Miniature Pinscher
Shih Tzu
Cavalier K.C. Spaniel
Toy Poodle
Beagle
Shetland Sheepdog
Miniature Schnauzer
Golden Retriever
Boxer
Pembroke Welsh Corgi
Siberean Husky
German Shepherd

My first dog was a Cavalier named lucky. I like cavaliers. Anyways, you should choose a silver colored pug because they are cute or…choose a Boxer or German Sheperd if you do disc comp. because they are big and run fast. My Boxer, Brownie, can catch the disc rreeally good. Oh yea, you know you can have up to 8 dogs (store the other 5 in the dog hotel.