Australian Cattle Dog: The dog who holds the Guinness record for longest life span was an Australian Cattle Dog named Bluey, who lived to be 29 years old. Thatâs astounding. I donât know of any ACDs who have approached that record, but I do know this breed can live a good 12 to 15 years, sometimes longer.
Diabetes Mellitus is a major risk factor for Peripheral Arterial Disease. A leg turning black and cold may be a sign of severe arterial insufficiency resulting on gangrene. Also, another condition called Venous Insufficiency may cause the leg to turn dark red or bluish when the person is in a sitting or standing position. Gangrene.
First is acute necrotizing periodontal disease, also referred to as black gum disease. This black discoloration of the gums is due to dead tissue, or necrosis. This is a serious health issue, with symptoms that can also include bleeding gums, strong pain, and a foul smelling mouth. Along with improper oral care, the causes of this disease can include stress, smoking, viral infections, and HIV.