Do both Landseer and Wetterhoun breeds go by different names?
Landseer (dog) The "'Landseer" is a dog breed. The breed is not recognized by all kennel clubs . It is not to be confused with a white and black Newfoundland, which is also often called a "landseer".
Water dog Water dogs are a type of gun dog bred to flush and retrieve game from water, often serving the waterfowl hunter. Strong swimming desire is a characteristic of these dogs. Some of the oldest dog breeds are water dogs. The term was originally water spaniels (a misnomer, as not all are spaniels). With the advent of kennel clubs many "water spaniels" were accepted under the names including the designation retriever rather than spaniel.