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The Rottweiler (/ ˈ r ɒ t w aɪ l ər /, UK also /-v aɪ l ər /, German: [ˈʁɔtvaɪ̯lɐ] ⓘ) [1] [2] is a breed of domestic dog, regarded as medium-to-large [3] [4] or large. [5] [6] The dogs were known in German as Rottweiler Metzgerhund, meaning Rottweil butchers' dogs, [7] [8] because their main use was to herd livestock [3] and pull carts laden with butchered meat to market. [7]
She is only 5 or 6 years old, a very active German Rottweiler and Black Mouth Cur mix, and about 80 pounds." It is hard to suggest a treatment without knowing the cause of the cancer.
Dogs have ear mobility that allows them to rapidly pinpoint the exact location of a sound. Eighteen or more muscles can tilt, rotate, raise, or lower a dog's ear. A dog can identify a sound's location much faster than a human can, as well as hear sounds at four times the distance. [41] Dogs can lose their hearing from age or an ear infection. [42]
Histiocytoma is a benign skin tumor that is more frequent in young dogs (<4 years), and often regresses without treatment. [ 165 ] Malignant histiocytosis ( histiocytic sarcoma ) is an aggressive cancer found primarily in certain breeds including the Bernese Mountain Dog , rottweiler , golden retriever and flat coated retriever .
Acute MMM in an American Pit Bull Terrier Chronic MMM in a Rottweiler. Masticatory muscle myositis (MMM) is an inflammatory disease in dogs affecting the muscles of mastication (chewing). It is also known as atrophic myositis or eosinophilic myositis. MMM is the most common inflammatory myopathy in dogs. [1] The disease mainly affects large ...
A dog with degenerative myelopathy often stands with its legs close together and may not correct an unusual foot position due to a lack of conscious proprioception. Canine degenerative myelopathy, also known as chronic degenerative radiculomyelopathy, is an incurable, progressive disease of the canine spinal cord that is similar in many ways to amyotrophic lateral sclerosis (ALS).
One version produces yellow dogs, and a mutation produces black. All dog coat colors are modifications of black or yellow. [2] For example, the white in white miniature schnauzers is a cream color, not albinism (a genotype of e/e at MC1R.) Today, dogs exhibit a diverse array of fur coats, including dogs without fur, such as the Mexican Hairless ...
Dogs begin socializing with other dogs by the time they reach the ages of 3 to 8 weeks, and at about 5 to 12 weeks of age, they alter their focus from dogs to humans. [143] Belly exposure in dogs can be a defensive behavior that can lead to a bite or to seek comfort.