The word fallow is said to be derived from an ancient Saxon word signifying to become pale, in allusion to the manner in which the colour of the fallow deer is shaded down from the deep streak of dark brown on the back, to the pale fawn of the sides and the white under the body. There are several varieties, but the differences consist chiefly in the shades of colour. The buck of the fallow deer may be killed from the middle of June to the middle of September; and its venison, which is considered much finer than that of the doe, is in perfection when the buck is from six to eight years old. Does may be killed younger; and if they have had no fawns, or have been soon deprived of them, they are in season from the middle of November to the middle of February. Deers are ruminating animals, and, after they have filled the first stomach, they go under the shade of trees to chew the cud. When snow is on the ground fallow deer are generally fed; as, if they are not, they are apt to do a great deal of mischief to the trees in the park, by tearing down the branches. When they are fed it is with cut hay and straw, mixed with young shoots of underwood. When fallow deer are to be shot, the keeper generally gets into a kind of hut, so contrived as to have a loophole in the back for the rifle, and to watch through, so that, when the herd passes by, the keeper may remain unseen by the deer, and close enough to the herd to select and shoot the one most suited to his purpose. These huts have seats inside, and are convenient spots for observing the habits of birds and other creatures in a wild state, which would not, under other circumstances, suffer human beings to approach them. It is, however, only in parks that have been long used for keeping deer, that these huts are to be found, as modern gamekeepers generally consider themselves sufficiently expert to select and shoot their deer without any protection. In old parks, likewise, strips of boards are frequently found nailed to the trunks of trees to enable the keepers to ascend them for the purpose of shooting the deer; and advantage is taken of rocky scenery to make caves for the same purpose. The keepers were also attended by a bloodhound to chase any unfortunate deer that might be wounded without being killed; but this is now also found unnecessary, as the herd drive a wounded deer from them the moment it has been struck, and the only use of the keeper's dog is to follow the deer in case it should take to thick underwood and lie down there to die.