Cavalier King Charles Spaniel. We downsided to one ( after Dane and Standard Poodle) and he's wonderful. 13 months old, has his CGC, just passed his test to be a therapy dog, is a great little tracker will probably get that title next fall, goes to agility and obedience. He weighs 18 # so he'll be easy to lift when he's older and needs help, can be washed in the kitchen sink, fits anywhere, less hair, food , and poop to deal with. He is very responsive and quick to learn, he doesn't bark, is very social with dogs and people, and his tail is always wagging. I picked this breed for temprament and stability in a small breed. They have essentially no aggression issues are good with grandkids and happen to be very cute.
Watch for health issues-go to a dog show & meet reputable breeders- insist on seeing that the parents have been health tested for heart problems-they will have certificates-because heart problems are very common and heartbreaking for owners. Go on line Cavalier King Charles Spaniel Club for info also Dogs 101 has a clip from the TV show on Cavs.
Also Older, sherispike