As she speaks to Humbert Humbert (the narrator and main character in VN’s novel Lolita, 1955) and his wife Charlotte (Lolita's mother), Jean Farlow mentions her dogs Cavall and Melampus:
From the debouchment of the trail came a rustle, a footfall, and Jean Farlow marched down with her easel and things.
“You scared us,” said Charlotte.