A large quantity of flesh still remains at the top of the head, which must be cleanly removed, and the eyeballs taken out. You will then find just underneath the eye a bony ridge, running backward to the base of the skull. Surrounding this is a pad of flesh, which hides the attachment of the lower jaw with the upper. By digging underneath with the point of the knife you remove all this flesh, taking care, however, not to cut the attachments of the skin close by, which you previously left, nor the ligaments which hold the upper to the lower jaw. Both sides being served in the same manner, the skull presents a tolerably clean appearance.
The ears are now nearest to the operator. (You will recollect they have been cut off inside). All you can see of them, however, are two shapeless masses of gristle surrounding a small hole. On the sides of each — farthest from the head — you must begin cautiously skinning, and by pushing your left hand through the aperture of the skin of the body, assist this with your finger and thumb, pushed into the ear from the outside, until by skilfully working with the knife and left-hand fingers you turn the inside skin of each ear to its very edge and tip, until, in fact, each stands up inside the skin, completely reversed.
The next thing which engages your attention is the near fore leg, which you skin as far as you can go, in this instance to the next joint, the one above the carpus or wrist joint. Repeat this with all the limbs, in each case removing all the flesh from the two bones (the radius and ulna of the fore limbs and the tibia and fibula of the hind), which together form those parts of the bones you leave in. If not done previously, now is the time to remove the tail bone. Finally, rub every part of the skin on its inside, as also all the bones left in, with the preservative recommended for mammals (No. 9), not forgetting to push some up the hollow of the brush where the tail bone has been.
Turn your fox's skin completely inside out, skull, leg bones and all, until it comes to its normal position. Commence now from the pad of each foot, and make an incision from near the toes to the point where you left off. Skin round carefully and as much underneath as possible, so as to expose all the flesh and sinews, which clear from off the bone. Be sure to push your knife well round on the top of the bones, which you may do by feeling with the knife and keeping the pad uppermost. This is for the purpose of freeing the attachment of skin around, to prevent ultimate shrivelling.
You may get nearly to the points of the toes in this manner, the only places it should hold to the bone being the top of the last joint and at the tips of the toes; the actual pad, which you will find loaded with a thick fat, must be trimmed as well as possible.
Whilst doing all this take notice of the points of attachment and shapes of sinews, etc.., which you remove, especially those of the hind legs.
It will be recollected that although we have returned the head, nothing has been done to the upper lip or nose from the outside. Accordingly the knife must be slipped the whole way round, beginning at the nose and keeping as close to the teeth as possible, in fact, on the very edges of the gums. This is important. Skin away now from the bone of the upper jaw on each side; having bared this, come back to the nose, the cartilage of which skin until you arrive at the extreme tip; in point of fact, skin it entirely out, which is best done by cutting a portion off inside, and then carefully skinning the little bit which is left until the extreme tip of the nostrils is arrived at. This requires great care, as the black skin on the top of the nose is extremely thin. This is the very worst place in which a cut could be made; and, although the cutting out of the nose could be done in five minutes, the tyro will do well if he completes it in half an hour.
This being satisfactorily ended, free the flesh from the bone, except at the attachment previously left at the corner of the eye. There is now a smooth and shiny skin between the upper lip and the cut you made to free it from the gums; this is the inner skin of the lips; the knife must, therefore, be slipped between this skin and the outer skin, and it must then be carefully separated the whole of the way round, to the extreme edge of the upper lip; this requires nice manipulation and great care. This inner skin now hangs down from the inner lip, and forms a bag, the uses of which will be seen hereafter.
There still remains the inside of the bone of the nose to be cleaned out with a pointed knife. The lower lip is now attached only at the extreme tip; this must be cut away from the gum at that place and the knife pushed underneath, by the side of the canine teeth, to still further free the skin.
The skin is now ready for stuffing, when you have thoroughly rubbed the preservative into the cut of the pads, and around the eyelids, outside the ears, mouth, nose, and vent, or any damaged parts. If the skin is allowed to remain for a night as it is, it will be all the better, as it allows time for the preservative to penetrate. Throw the tongue into a pickle of tannin and carbolic acid (see chapter IV, No. 15), and there leave it until wanted.