Dogs and All about Them
Robert Leighton421(2) Contagious Skin Diseases.--These are usually called mange proper and follicular mange, or scabies. I want to say a word on the latter first. It depends upon a microscopic animalcule called the Acarus folliculorum. The trouble begins by the formation of patches, from which the hair falls off, and on which may be noticed a few pimples. Scabs form, the patches extend, or come out on other parts of the body, head, legs, belly, or sides. Skin becomes red in white-haired dogs. Odour of this trouble very offensive. More pain than itching seems to be the symptomatic rule. Whole body may become affected. Treatment--Dress the affected parts twice a week with the following:-- Creosote, 2 drachms; linseed oil, 7 ounces; solution of potash, 1 ounce. First mix the creosote and oil, then add the solution and shake. Better to shave the hair off around the patches. Kennels must be kept clean with garden soap and hot water, and all bedding burned after use. From three months to six will be needed to cure bad cases. Mange Proper is also caused by a parasite or acarus, called the Sarcops canus. Unlike eczema, this mange is spread from dog to dog by touch or intercommunication, just as one person catches the itch from another. The Symptoms--At first these may escape attention, but there are vesicles which the dog scratches and breaks, and thus the disease spreads. The hair gets matted and falls off. Regions of the body most commonly affected, head, chest, back, rump, and extremities. There may not be much constitutional disturbance from the actual injury to the skin, but from his suffering so much from the irritation and the want of rest the health suffers.

