on nintendogs dacshund and friends how do you get the items that i unlocked with my training points?

Answer 1

Different Things Are Unlocked When You Earn More Trainer Points, And They Can Be Found All Over The Place..

When You Earn More, Some Different Food And Toys, Sometimes Treats, Will Appear In The Pet Shop (including discount when walking your dog)..
Toys And Other Accessories, Like Hats, Flowers, etc, Can Be Found When You Go Over Question Mark Boxes When You Walk Your Dog, And Sometimes A Box Will Just Appear When You Walk Your Dog, So Pay Attention!
(hint: generally question boxes further away from your house and near the edge of the city have more rare items to get)
When You Earn More Owner Points, You Unlock More Dogs, Which Can Be Found In The Kennel..
Also, You Can Sometimes Unlock New Rooms The Interior Decorator Can Make For You..

Hope That Helped You Out, And If You Have Any Additional Questions, Don't Hesitate To Contact Me!