Cavaliers descend from the small toy spaniels painted in the court of King Charles II. In the 1920s, an American named Roswell Eldridge offered prize money at Crufts for dogs of the older, longer-nosed type, which revived the look people know today. Britain recognized the Cavalier as its own breed in 1944 and the AKC followed in 1995. Adults weigh 13 to 18 pounds and have a silky coat in Blenheim, tricolor, ruby or black and tan.
In Jacksonville's humidity, that silky coat needs regular brushing, and the long feathered ears deserve frequent checks for moisture and infection. Most Cavaliers get along with children, other dogs and cats, but many dislike long stretches alone, and some will chase a squirrel or bird without warning. Heart disease is very common in the breed, so it helps to plan for veterinary care from the start.