Tricoloured dogs occur in a number of shades, from the "Classic Tri" with a jet black saddle (also known as "Blackback"), to the "Dark Tri" (where faint brown markings are intermingled with more prominent black markings), to the "Faded Tri" (where faint black markings are intermingled with more prominent brown markings). Some tricoloured dogs have a broken pattern, sometimes referred to as pied. These dogs have mostly white coats with patches of black and brown hair. Tricolour Beagles are almost always born black and white. The white areas are typically set by eight weeks, but the black areas may fade to brown as the puppy matures. (The brown may take between one and two years to fully develop.) Some Beagles gradually change colour during their lives, and may lose their black markings entirely.
According to the Oxford English Dictionary, the first mention of the beagle by name in English literature dates from ca. 1475 in the Esquire of Low Degree. The origin of the word "beagle" is uncertain, although it has been suggested that the word derives from the French begueule (meaning "open throat" from bayer "open wide" and gueule "mouth") or from an Old English, French, or the Gaelic word beag, meaning "little." Other possibilities include the French beugler (meaning "to bellow") and the German begele (meaning "to scold").
According to the Oxford English Dictionary, the first mention of the beagle by name in English literature dates from ca. 1475 in the Esquire of Low Degree. The origin of the word "beagle" is uncertain, although it has been suggested that the word derives from the French begueule (meaning "open throat" from bayer "open wide" and gueule "mouth") or from an Old English, French, or the Gaelic word beag, meaning "little." Other possibilities include the French beugler (meaning "to bellow") and the German begele (meaning "to scold").