Learn how big Cavalier King Charles Spaniels get, including their average height, weight, and growth from puppyhood to adulthood.
While the Cavalier King Charles Spaniel breed standard recognizes only one size, we understand that many families specifically ask for a smaller companion. At Paw Tale Puppies, we occasionally refer to some of our Cavaliers as “Mini Cavaliers” to help distinguish those expected to mature on the smaller end of the breed. These puppies are not a separate variety or crossbreed—they come from naturally smaller Cavalier King Charles Spaniel parents and still meet the same loving temperament and breed characteristics. Whether you choose one of our smaller or more standard-sized Cavaliers, every puppy is a purebred Cavalier King Charles Spaniel with the same affectionate personality the breed is known for.
Our Mini Cavalier King Charles Spaniels are expected to mature on the smaller end of the breed, typically reaching around 10–14 pounds and standing approximately 11–12 inches tall at the shoulder. These puppies are produced from naturally smaller Cavalier King Charles Spaniel parents rather than through crossbreeding or selective dwarfism. While every puppy grows at its own pace, families looking for a more compact companion often appreciate the smaller size while enjoying the same affectionate temperament Cavaliers are known for.
Our Standard Cavalier King Charles Spaniels typically mature between 14–20 pounds and stand approximately 12–13 inches tall at the shoulder. These Cavaliers represent the traditional size of the breed, offering a well-balanced combination of elegance, athleticism, and the affectionate personality that has made the Cavalier King Charles Spaniel a cherished family companion.
Our Cavalier litters range from Mini to Standard, and that variety starts with our parents. Each of our moms and our boys, Ferris and Fireball, come from naturally smaller or more traditionally sized lines, giving every litter its own range of builds. Getting to know our parent dogs offers real insight into what to expect — whether a puppy favors our more compact Mini-sized parents or grows into the classic Standard frame. No matter the size, every puppy remains a purebred Cavalier King Charles Spaniel with the same affectionate, people-loving temperament the breed is known for. We’re happy to introduce you to the parents behind each litter’s unique size and personality.
