Size: Cavalier King Charles Spaniel vs. English Cocker Spaniel. When it comes to size, the cocker spaniel is larger in both height and weight than the more petite Cavalier King Charles Spaniel.

The Cavalier King Charles Spaniel holds a long line of royal history, as King Charles III steps into power following the death of his mother, Queen Elizabeth II, on Sept. 8, 2022.

The Cavalier King Charles Spaniel is a distinct breed from the King Charles Spaniel, despite the two resembling one another and having very similar names.They share a common history, but have been ...

Cavalier King Charles spaniels are named not for the current sovereign but for 17th-century predecessors Charles I and especially Charles II, who was known for his fondness for wee spaniels.