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How old is bb?
1 month is equivalent to 1 year and 2 months, 3 years and 3 months, and 5 years.

Six months is equivalent to nine years and eight months, and 1 1 year is equivalent to 13 years.

1 year is equivalent to 18 years, 1 year and a half is equivalent to 20 years, and 2 years is equivalent to 23 years.

Three years old is equivalent to 28 years old, four years old is equivalent to 32 years old and five years old is equivalent to 36 years old.

Six years old equals 40 years old, seven years old equals 45 years old, and eight years old equals 50 years old.

Nine years old is equivalent to 55 years old, 10 years old is equivalent to 60 years old, and ll years old is equivalent to 63 years old.

12 is equivalent to 67 years old, 13 is equivalent to 7 1 year is equivalent to 75 years old.

15 is equivalent to 79 years old, 16 is equivalent to 84 years old, and 17 is equivalent to 88 years old.

18 is equivalent to 93 years old, 19 is equivalent to 98 years old, and 20 years old is equivalent to 103 years old. The life span of dogs is generally between 12 and 15 years old, and the longest life record is 34 years old.

2~5 years old is the prime of a dog, and it begins to age after 7 years old. The reproductive capacity stops at about 10 years old.

Some people abroad have done statistics, and the life span of dogs is related to various conditions such as breed, feeding management and so on.

For example, hybrid dogs live longer than purebred dogs, small dogs live longer than large dogs, male dogs live longer than female dogs, indoor dogs live longer than outdoor dogs, and even black dogs live longer than other dogs, among which indoor dogs live longer.

The highest proportion