Sumo has been with us for 3 weeks now and we love him! (most of the time) haha We have to remember that he is just a puppy and that puppy's make accidents. Overall he has been a fantastic pet and very trainable. Although, when he peed on the brand new faux fur rug in the nursery yesterday, I wanted to kill him! We are still very happy with our decision to keep Sumo and he is part of our family now. No regrets. He is the puppy/pet we've always wanted! Sumo is doing much better in his potty-training, loves car rides, playing with his toys and snuggling with Mom and Dad. We love our Sumo.