One unavoidable dog breeding consequence is the occurrence of genetic disease. Unfortunately, there is no perfect dog, nor is there a perfect breed. All dogs carry some deficient genes. The Rottweiler is no exception. This breed has a shorter life expectancy, approximately 9 years, because of its large size. In addition to the breed̵7;s genetic disease disposition, the Rottweiler is also predisposed to snoring and overeating.
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Hip Dysplasia
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Hip dysplasia is the most common cause of osteoarthritis or degenerative joint disease. This is a developmental disease common in most large dog breeds. The Orthopedic Foundation for Animals (OFFA) retains a hip dysplasia registry, which covers all breeds. Hip dysplasia occurs when the head of the femur does not fit properly in the hip socket. Surgery is necessary to correct this condition and extreme cases end in euthanasia. The risk of Rottweilers developing hip dysplasia is 21 percent, according to OFFA.
Panosteitis
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Panosteitis, commonly called "growing pains," occurs in puppies around 4 months old. This is a rotating lameness, often requiring little more than crate rest to fully recover. Tests are available to rule out other serious health conditions. Large dog breeds, including the Rottweiler, are susceptible due to the amount of growing required to reach full adult size.
Von Willebrand's Disease
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A bleeding disorder, von Willebrand̵7;s Disease is very similar to hemophilia. Affected Rottweilers̵7; symptoms range from minor cuts bleeding profusely to hemorrhaging during surgical procedures. It is diagnosed through blood screening, though dogs can act as carriers without displaying symptoms.
Elbow Dysplasia
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Elbow dysplasia, like hip dysplasia, is hereditary. This is a malformation of the elbow joint. Upon review of submitted X-rays, the Orthopedic Foundation for Animals certifies elbows on a pass/fail basis. Approximately 38 percent of Rottweilers develop elbow dysplasia.
Osteochondritis Dissecans
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Osteochondritis dissecans is a bone formation disease that leads to arthritis and lameness in large dog breeds. The cause is a disruption in the cartilage turning process during bone growth. Exceptionally thick cartilage forms on stress joints, cracks form and the cartilage tears. It results in Inflammation, pain and lameness. This condition begins during growth and symptoms often do not present themselves until full maturity.
Bone Cancer
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Bone cancer is the most frequent form of cancer found in Rottweilers. The first signs of cancer are moles, suspicious lumps, sores and unexplained lameness. A veterinarian should inspect these symptoms immediately so necessary treatment can begin promptly. Bone cancer treatment consists of surgery, radiation, chemotherapy or amputation, depending on the location.
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