Aquafloof (floofinition) – a housepet who enjoys water. Note: feline and canine aquafloofs are respectively commonly called aquacats and aquadogs.
In use: “Wherever, whenever water was turned on, the dog, born from a liaison between a beagle and a collie, galloped in. If he wasn’t restrained, he leaped into the water – bath, lawn sprinklers, whatever. The aquafloof could never get enough of water.”