Irish wolfhound
History: this dog is a tall, coarse-haired ancestor species, often used to hunt wolves, elk, wild boar and other animals. Irish wolfhounds are often loved among aristocrats as gifts to each other. As a result, King Olive Cromwell had to issue a British export ban. At the beginning of the 18th century, the last wolf in Scotland was killed, and the Irish wolves were eliminated in 1766, and the number of Irish wolfhounds famous for hunting wolves dwindled. By the 19th century, George Graham, a British army officer, tried to breed it, and this breed attracted people's attention.
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Diagnosis and prevention of donkey disease
In terms of habits, meat donkeys are more resistant to rough feeding and disease resistance than horses, cattle and other livestock, but it does not mean that they do not get sick. Donkeys have a strong tolerance to general diseases, so attention must be paid to the diagnosis and treatment to prevent the occurrence of epidemic diseases. Observation and diagnosis of donkey disease healthy donkeys always have a high head and neck, erect ears, move freely, chew forcefully when eating grass, and make a sound. The mouth color is fresh, the nose and ears are mild, the dung ball hardness is moderate, the appearance is moist and bright. If the donkey bows his head and droops his ears, he is in low spirits and has hair on his nose and ears.
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The reproduction of reindeer
The female deer at the age of sexual maturity is 1.5 years old, and a few well-developed females can participate in mating in the same year. The reproductive ability is very strong, and the general reproductive life span can reach 14 years. The stag is sexually mature at the age of 2.5 and can participate in mating at the age of 3. In Harbin, the life span of reindeer can reach about 20 years old. (2) the estrus of reindeer is in estrus from mid-September to mid-November every year, with mid-October as the peak period. During this period, the Bucks were ferocious and often fought for each other, and took the initiative to attack people, showing a marked thickening of the neck.
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