According to most sources, the Cavalier King Charles Spaniel has a life expectancy of between 12 and 15 years. That said, other sources estimate a 9–14-year lifespan for the breed. PetMD has a differing opinion; in a study they conducted, it was determined that spaying or neutering dogs younger than 6 months old could be more harmful 1 in the long term. Why Should I Spay or Neuter My Cavalier King Charles Spaniel? There are many health benefits to spaying and neutering. In general, you can leave your Cavalier King Charles Spaniels alone for up to 8 hours. But it is always a good idea to pay attention to their size and age. A younger Cavalier can be comfortable without your presence for a few hours. The older ones can stay on their own for up to 8 hours without any problem. The 5 Easy Steps to Crate Train a Cavalier King Charles Spaniel 1. Introduce Your Cavalier King Charles Spaniel to the Crate. Allow your puppy to explore the crate with the door open. You can add a comfortable mat, a few treats, and a piece of clothing or a blanket with your scent on it. Your Cavalier King Charles Spaniel is going to need some How much do Cavalier King Charles Spaniel puppies cost in Knoxville, TN? Prices for Cavalier King Charles Spaniel puppies for sale in Knoxville, TN vary by breeder and individual puppy. On Good Dog today, Cavalier King Charles Spaniel puppies in Knoxville, TN range in price from $2,900 to $4,000. Because all breeding programs are different, you How much do Cavalier King Charles Spaniel puppies cost in Clarksville, TN? Prices for Cavalier King Charles Spaniel puppies for sale in Clarksville, TN vary by breeder and individual puppy. On Good Dog today, Cavalier King Charles Spaniel puppies in Clarksville, TN range in price from $2,500 to $5,000. Prices for Cavalier King Charles Spaniel puppies for sale in New Orleans, LA vary by breeder and individual puppy. On Good Dog today, Cavalier King Charles Spaniel puppies in New Orleans, LA range in price from $2,750 to $3,500. Because all breeding programs are different, you may find dogs for sale outside that price range. How long do Miniature Poodle and Cavalier King Charles Spaniel breeds live? Which one has a longer lifespan/life expectancy? What is the age limit of the Miniature Poodle and Cavalier King Charles Spaniel? Furthermore, overbreeding Cavalier King Charles Spaniels isn’t recommended for the long-term health of the female dog. Ideally, a breeding female Cavalier should have one year rest period after two to three consecutive pregnancies, and breeding should not occur after the age of 8 to ensure her safety and health. they live as long as other dogs 10+ This answer is: The Cavalier King Charles Spaniel was recognized by the AKC in 1995. What is a Cavalier King Charles Spaniel cross poodle called? HdPI1.