21-year - old in dog age is equivalent to 120 years old in human.

一只狗21岁相当于人120岁。

youdao

Mr Jamil, who said he had been known as K-dog since the age of 17, was the first of the defendants to give evidence in the trial.

BBC: Court sketch of defendants

"Every dog's perception is different according to the breed, the energy level, the age of the dog and even the way their noses are built, " Mr Levi admits.

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Not only did the counselor ask me detailed questions about my dog's breed, age and playing habits, she went on to patiently answer questions and make innovative suggestions for curbing aggravating housetraining problems.

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