Dogs eld at different charge per unit compared to humanity , but the simple linguistic rule of 7 dog years to 1 human year is far from accurate .

If humans aged seven times slow than dogs , then many of us would be able to reproduce at age 7 and exist to be 150 . apparently , that ’s not the case .

The reason that click can give full sexual adulthood after only a twelvemonth is that our canine friends maturate quicker during the first two eld of their lives than humans do .

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Even this general program line is slightly off since smaller breeds run to senesce faster than bombastic strain .

liken to humans , wiener age more quickly at the beginning of their lives and slower toward the end . Therefore , bet your dog ’s old age proportional to yours is a turn guileful , but as luck would have it it ’s possible .

Since smaller breeds tend to survive longer than larger breed , it ’s important to calculate your dog ’s eld according to the proper family : small(20 pounds or less),medium(21 - 50 pounds),large(51 - 90 pounds ) , orgiant(over 90 pounds ) .

The data in this chart was gathered fromPriceonomics .

Although the pedigree of the seven - class myth is unnamed , citizenry have been trying to find a safe path to calculate frank days in human years since the 1200s . One of the earliest exercise of this is an dedication at Westminster Abbey that dates to the yr 1268 and compute that one human twelvemonth is equivalent to nine dog years , which was part of some strange way to calculate theend of the worldin the 1200s .

The seven - year rule is thought to much more recent . A veterinarian at Kansas State University toldThe Wall Street Journal : " My guess is it was a selling stratagem . It was a elbow room to boost owner to bring in their pets at least once a year . "

We originally learned about the information in this mail through an article inPricenomics .

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