QUITTOR-BONE—is a protrusive enlargement upon some part of the CORONET of a HORSE, originating in a ligamentary distortion, fibrous rupture, or internal injury; which continuing to encrease in size to the utmost distention of the integument, it then gradually acquires a certain degree of callosity, and lastly, OSSIFICATION, from whence is derived its present denomination. Custom has established the alternatives of BLISTERING or FIRING, and they not unfrequently succeed each other. A little reflection will, however, determine whether it is not sometimes better "To bear those ills we have, "Than fly to others that we know not of." R. RABBIT—is the well-known animal, bearing some similitude to the HARE in its formation, but no proportional excellence as a luxury for the table. Rabbits are of two kinds, the wild, and domestic; the latter of which are bred in hutches exceedingly tame, and in a sporting view lay claim to no consideration. The wild rabbits are much inferior in size, and many shades lighter in the colour of their fur, than the hare, to whom they have a natural and an invincible aversion; which, in fact, seems to be mutual, as they are but rarely found in the purlieus of each other. The rabbit, in its wild and uncultivated state, (not part of, or appertaining to a warren,) is thought of but very little intrinsic value, and is killed or taken as a matter of public right, by individuals of every class who happen to find them; not being included in the late acts of parliament for the PRESERVATION of the GAME; although they are mentioned as _conies_ in some of the former records, which, though unrepealed, are seldom resorted to for legal information. Rabbits in a WARREN are supposed the most prolific and profitable animal of any that contributes to human subsistence: these warrens are common in many parts of the kingdom, but more particularly in Yorkshire, Lincolnshire, Norfolk, Suffolk, and Cambridgeshire, by the three last of which counties the Metropolis is supplied for its almost infinite consumption. The scent of a rabbit is exceedingly _faint_ in comparison with the HARE, FOX, or FALLOW DEER; they, however, by jumping up suddenly, frequently lead hounds a little astray, but cannot stand long before them.