At What Age Do Yorkies Reach Adulthood?

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At what age do Yorkies become adults? This is a question that many pet owners ask themselves. Yorkies are a popular breed of dog that are known for their small size, playful personalities, and adorable looks. However, it can be difficult to determine when a Yorkie has reached adulthood.

According to experts, Yorkies typically reach adulthood between the ages of 12 and 18 months. At this point, they have reached their full size and weight, and their personalities have fully developed. It is important to note that Yorkies can continue to grow and change throughout their lives, but they are considered to be fully mature at this point. If you are a Yorkie owner, it is important to be aware of this timeline so that you can provide your furry friend with the appropriate care and attention.

Yorkie Growth Stages


During the first few months of their life, Yorkie puppies grow rapidly. At around 6 months old, they will have reached their full height, but they will continue to gain weight and fill out until they are about 1 year old.

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Between 6 and 12 months old, Yorkies are considered adolescents. During this time, they may experience a growth spurt, and their energy levels may increase. It’s important to provide them with plenty of exercise and mental stimulation to help them burn off this excess energy.

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Young Adulthood

Between 1 and 2 years old, Yorkies are considered young adults. At this point, they have reached their full size and weight, but they may still be developing emotionally and mentally. It’s important to continue providing them with plenty of exercise and training to help them develop into well-behaved and well-adjusted adult dogs.

Adult Yorkie

After the age of 2, Yorkies are considered fully grown adults. They may continue to develop emotionally and mentally, but their physical growth has stopped. It’s important to continue providing them with regular exercise, mental stimulation, and veterinary care to help them stay healthy and happy throughout their adult years.

According to the Yorkie Weight Chart, a 5-month-old Yorkie should weigh between 2 and 4 pounds, while a 6-month-old Yorkie should weigh between 3 and 5 pounds. Keep in mind that these are just general guidelines, and every Yorkie is different. If you have concerns about your Yorkie’s growth rate or weight, consult with your veterinarian.

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Now that you know when Yorkies become adults, you can better understand how to care for your furry friend. Yorkies typically become adults at around 12 months old, but it’s important to remember that each dog is unique and may mature at a slightly different rate.

When it comes to life expectancy, Yorkies have a relatively long lifespan of 12-15 years. To ensure your Yorkie lives a long and healthy life, it’s important to provide them with proper nutrition and regular exercise.

Energy levels can vary among Yorkies, but they are generally an active breed that requires daily exercise and mental stimulation. The AKC recommends at least one 30-minute walk per day for adult Yorkies.

When looking for a Yorkie, it’s important to find a reputable breeder who prioritizes the health and well-being of their dogs. You should also ensure that the breeder is registered with the American Kennel Club (AKC).

Yorkies are known for their independent nature, but they still require love and attention from their owners. It’s important to socialize your Yorkie from a young age to prevent any behavioral issues.

Yorkie puppies typically open their eyes at around 10-14 days old, but they may take longer to develop full vision. If you’re considering adopting a Yorkie, it’s important to be prepared for the responsibility of caring for a young puppy.

In conclusion, Yorkies are a unique and lovable breed that require proper care and attention to thrive. By understanding their development and needs, you can provide your Yorkie with the best possible life.

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