Xoloitzcuintle (Mexican Hairless) Intermediate Age Calculator: Dog Years to Human Years

Xoloitzcuintle (Mexican Hairless) Intermediate age in human years

Dog years	Human years	Life stage
1	15	Adolescent
2	24	Adult
5	36	Adult
7	47	Senior begins
10	60	Senior
13	74	Geriatric

Figures based on The Royal Kennel Club's published medium-breed guidance, as tabulated by Purina UK. For an exact figure, try the Dog Years calculator.

The Xoloitzcuintle (Mexican Hairless) Intermediate is classified by The Royal Kennel Club as a medium breed, typically weighing 9.5–16 kg as an adult. One of the oldest known breeds in the Americas, with a history stretching back thousands of years to pre-Columbian Mexico, the Xoloitzcuintle held spiritual significance in Aztec culture and comes in three official sizes, of which this is the middle.

What this means for your Xoloitzcuintle (Intermediate)

Skin protection from sun and cold is a particular consideration for hairless individuals, alongside dental issues that are more common in hairless lines. The breed is otherwise generally considered hardy, having developed largely through natural selection over centuries.

Sun cream formulated for dogs and a coat for cold weather can help protect a hairless Xoloitzcuintle's skin, which lacks the natural protection a coat would normally provide.

When is a Xoloitzcuintle (Intermediate) considered a senior?

Under The Royal Kennel Club's size-adjusted guidance, medium breeds like the Xoloitzcuintle (Intermediate) are generally considered senior from around 7 dog years old.

Related reading: Is the ×7 Rule Real? · Dog Life Stages Explained · Signs Your Dog Is Entering Its Senior Years

Compare: vs Xoloitzcuintle (Miniature) · vs Xoloitzcuintle (Standard) · vs Basenji