Havanese is originated from Cuba but Cavalier King Charles Spaniel is originated from United Kingdom. Havanese may grow 6 cm / 2 inches shorter than Cavalier King Charles Spaniel. Both Havanese and Cavalier King Charles Spaniel are having almost same weight. Both Havanese and Cavalier King Charles Spaniel has almost same life span. Now, let us discuss the difference in size between the Cavalier King Charles Spaniel and the Siberian Husky. The Cavalier King Charles Spaniel weighs 13 to 18 pounds when fully grown. The Cavalier King Charles Spaniel is 12 to 13 inches at the shoulder when fully grown. On the other hand, the Siberian Husky weighs 35 to 60 pounds when fully grown. The Cavalier King Charles Spaniel, on the other hand, has a longer snout with a more rounded, smooth nose. The silky smooth coats and the vast variety of colors are shared by both breeds. Cavalier King Charles Spaniels also tend to be larger, standing upwards of 12 to 14 inches with a weight of up to 18 pounds. Similarities and differences between Havanese vs Cavalier King Charles Spaniel. Compare Havanese and Cavalier King Charles Spaniel. Which is better: Bichon Habanero or Cavalier? The authors thank the North Carolina State University MRI staff for accommodating our research cases. The authors thank the owners for their involvement and support of our research and the American Cavalier King Charles Spaniel Club Charitable Trust and American Kennel Club Canine Health Foundation for their continued support of our work. Now, let us discuss the difference in size between the Cavalier King Charles Spaniel and the Basenji. The Cavalier King Charles Spaniel weighs 13 to 18 pounds when fully grown. The Cavalier King Charles Spaniel is 12 to 13 inches at the shoulder when fully grown. On the other hand, the Basenji weighs 22 to 24 pounds when fully grown. Sharing is caring. Help our free service by spreading information about dog breeds. Link to this: English Springer Spaniel vs Cavalier King Charles Spaniel Comparison – Which dog is better Springer Spaniel or Cavalier? U9Lp.