The Cavapoo is a hybrid between the Cavalier King Charles Spaniel and the Poodle. Country of Origin: Cavapoos originate in the United States of America. Original Purpose: The Cavapoo is a great family companion.Breed Characteristics: The Cavapoo generally gets along great with the whole family, loving to play and exercise. Cavapoos tend to be courageous and high spirited. The Cavapoo comes in almost every color possible. Life Expectancy: Average life expectancy for the Cavapoo is 10 - 13 years.