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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]
The aging profile of dogs varies according to their adult size (often determined by their breed): smaller breeds have an average lifespan of 10–15 years, with some even exceeding 18 years in age; medium breeds typically live for 10 to 13 years; and giant dog breeds have the lowest minimum lifespan, with an overall average of 8 to 13 years ...
In domestic dogs, sexual maturity happens around six months to one year for both males and females, although this can be delayed until up to two years of age for some large breeds. This is the time at which female dogs will have their first estrous cycle , characterized by their vulvas swelling and producing discharges , usually lasting between ...
She is only 5 or 6 years old, a very active German Rottweiler and ... but since you mention that she is a Rottweiler cross and is already middle-aged (Rotties live to about 11 or 12 years old), an ...
In order to be considered fully domesticated, most species have undergone significant genetic, behavioural and morphological changes from their wild ancestors, while others have changed very little from their wild ancestors despite hundreds or thousands of years of potential selective breeding. A number of factors determine how quickly any ...
This is a list of maximum recorded animal lifespans in captivity.Only animals from the classes of the Chordata phylum are included. [1] On average, captive animals (especially mammals) live longer than wild animals.
Birman. The Birman cat is a medium to large breed with a silky, semi-long coat, deep blue eyes, and a distinct color-point pattern. It lives for about 14 years.
The birth and first months of three different litters of puppies are followed; fawning owners do everything they can to accommodate their new pets; adorable moments of puppies' lives are shown as they eat, sleep and play. Breeds featured: Labrador Retrievers, Shih Tzus, and Golden Retrievers.