I Am Interested In A Cavalier King Charles Spaniel But Because Of Their Possible Health Problems I Am Thinking Of Getting One That Is Mixed With Another Breed. What Would You Suggest? I Have Kids And A Baby And I Like Mellow Dogs.

I want to know what type of bred would make a good mix with a Cavalier king Charles Spaniel. I have children and they would like to walk the dog and play with it. I like mellow dogs.