Welcome to the exciting world of Golden Doodles! If you’re wondering, “what age are Golden Doodles full-grown,” you’ve come to the right place. Let’s uncover the answer together and learn more about these adorable furry friends.

Golden Doodles, a crossbreed between a Golden Retriever and a Poodle, go through different growth stages before reaching their full size. Typically, Golden Doodles are considered fully grown when they are around 12 to 18 months old. However, it’s important to note that every Golden Doodle is unique, and their growth can vary based on genetics, diet, and exercise. So, patience is key as you watch your furry companion grow!

During their first few months, Golden Doodles experience rapid growth, both in terms of size and personality. It’s a delight to witness their playful antics and watch them grow into their paws. But remember, while they may look full-grown after a year, they are still maturing mentally and emotionally. So, give them plenty of love, guidance, and socialization as they continue to develop into the wonderful furry family members they’re destined to be.

Now that you know the approximate age when Golden Doodles are fully grown, get ready to embark on an exciting journey with your four-legged friend. Enjoy every moment as they grow into their unique personalities and fill your life with wagging tails and boundless love!

what age are golden doodle full grown

Source: doodledoods.com

What Age Are Golden Doodles Full Grown?

Golden Doodles are a popular choice for dog lovers due to their adorable appearance and friendly nature. However, as with any dog, it’s important to understand the growth and development of Golden Doodles to provide them with the best care possible. One common question that arises is, “What age are Golden Doodles full grown?” In this article, we will explore the stages of growth in Golden Doodles and provide insights into when they reach their full size and maturity.

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The Growth Stages of Golden Doodles

Golden Doodles go through several distinct growth stages before reaching their full size. Understanding these stages is essential for pet owners to ensure they are meeting the developmental needs of their furry friends. Here are the key growth stages of Golden Doodles:

Puppy Stage (0-4 months)

During the puppy stage, Golden Doodles experience their most rapid growth. They are small and adorable, with a playful and energetic nature. At this stage, puppies should be given a balanced diet specifically formulated for their growth and development. It is crucial to provide them with proper nutrition to support their growing bones and muscles. Socialization and training should also begin during this stage to shape their behavior and ensure they become well-adjusted adult dogs.

Golden Doodle puppies usually weigh around 5-10 pounds at birth and can double or even triple their weight within the first few weeks. By the end of the fourth month, they will have reached approximately 30-40% of their adult weight. However, keep in mind that every dog is unique, and individual growth rates may vary.

Adolescent Stage (4-8 months)

As Golden Doodles enter the adolescent stage, their growth rate starts to slow down. They begin to lose their puppy features and start resembling adult dogs. During this stage, their height and length continue to increase, but at a more gradual pace. Proper nutrition and regular exercise are essential to support their ongoing development.

By the age of 8 months, Golden Doodles generally reach around 60-70% of their adult weight. However, it’s important to note that their growth may still continue into the next stages, albeit at a slower rate. This stage is an ideal time for additional training and socialization to shape their behavior and temperaments.

Young Adult Stage (8-12 months)

During the young adult stage, Golden Doodles are approaching their full size but may still have some growth left. Most Golden Doodles reach their adult height at around 8-10 months, but their weight may continue to increase until they are between 12-14 months old. Providing them with a balanced diet and maintaining their exercise routine is crucial during this stage to ensure they develop strong muscles and bones.

It’s important to remember that while they may appear fully grown, Golden Doodles may not have reached their final weight or muscle mass. Patience and proper care are key during this stage to ensure their continued healthy growth.

Adult Stage (1 year and older)

By the time Golden Doodles reach their first birthday, they are considered adult dogs. However, some individual growth variations may still occur, especially in larger-sized Golden Doodles. Most Golden Doodles will reach their full adult weight and height by the age of 18-24 months.

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At this stage, maintaining their overall health through regular exercise, balanced nutrition, and routine vet check-ups is crucial. Their nutrition should be adjusted to meet the needs of an adult dog, and their exercise routine should be tailored to keep them physically fit and mentally stimulated.

Remember, each Golden Doodle is unique, and growth rates can vary depending on genetics, diet, and overall health. Observing their individual growth patterns and consulting with a veterinarian can provide valuable insights into their specific needs.

Factors Influencing the Growth of Golden Doodles

Several factors can influence the growth of Golden Doodles:


The genetics of the parent dogs play a significant role in determining the growth rate and final size of Golden Doodles. If the parents are smaller in size, the puppies are likely to be smaller as well. Similarly, if the parents are larger, the puppies will likely be larger in size.

Diet and Nutrition

Providing a balanced and nutritious diet is crucial for the healthy growth of Golden Doodles. A diet specifically formulated for puppies during their growth stages, followed by a transition to adult dog food, will provide them with the necessary nutrients for optimal development. Consult with a veterinarian to determine the appropriate diet for your Golden Doodle at each stage of their growth.

Exercise and Activity Levels

Regular exercise and physical activity are essential for the development of strong muscles and bones in Golden Doodles. Engaging in age-appropriate exercise and ensuring they have plenty of physical and mental stimulation contributes to their overall growth and well-being.

Health and Wellness

Health conditions can affect the growth and development of Golden Doodles. Regular vet check-ups and appropriate vaccinations are vital to ensure they are in good health. Any underlying health issues should be addressed promptly to prevent complications that may affect their growth.


Golden Doodles go through various growth stages before reaching their full size and maturity. Understanding these stages and providing appropriate care, nutrition, and exercise are crucial for their healthy development. While there are general timelines for growth, individual variations and genetic factors can influence the final size of each Golden Doodle. By observing their growth patterns and consulting with a veterinarian, pet owners can ensure the well-being and optimal development of their furry friends.

Key Takeaways: What Age Are Golden Doodles Full Grown

  • Golden Doodles are a mix between a Golden Retriever and a Poodle.
  • They are considered to be fully grown between 12 and 18 months old.
  • Golden Doodles go through several growth stages before reaching their adult size.
  • During the first few months, they grow rapidly and reach their approximate adult height by around six months.
  • However, it takes longer for them to fill out and reach their adult weight, which usually happens by 12 to 18 months of age.

Frequently Asked Questions

If you’re wondering about the age at which a Golden Doodle is fully grown, we’ve got you covered. Below are the answers to some common questions related to this topic.

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1. When do Golden Doodles reach their full size?

Golden Doodles typically reach their full size and maturity between 12 and 18 months of age. However, it’s important to note that each dog is unique and may reach full size earlier or later depending on a variety of factors such as genetics, diet, and exercise.

During the first few months, Golden Doodles experience rapid growth, and their size will gradually stabilize as they approach adulthood. It’s essential to provide them with a balanced diet and regular exercise to support their growth and development during this crucial period.

2. How can I tell if my Golden Doodle is fully grown?

Several signs can indicate that your Golden Doodle has reached full growth. One of the clearest indicators is if they are no longer gaining height or size. Once your dog has stopped growing taller, it’s a good indicator that they have reached their full size.

Additionally, their weight should level off and remain consistent, which signifies that their bone structure has fully developed. However, keep in mind that even after your Golden Doodle reaches its full size, their muscles may continue to develop with age and exercise, adding to their overall physique.

3. Can a Golden Doodle grow larger than their breed standard?

Although Golden Doodles are typically bred to conform to a specific size range, there can be variations within the breed. It’s essential to understand that size can be influenced by genetic factors inherited from their parent breeds, Golden Retrievers and Poodles.

While most Golden Doodles fall within the standard size range, there may be individuals that grow slightly larger or smaller. Breeders often provide an estimate of the expected size based on the size of the parents, but it’s important to note that these are estimates, and there can be variations among individual dogs.

4. Does the gender of a Golden Doodle affect their growth rate?

Generally speaking, gender does not significantly impact the growth rate of a Golden Doodle. Both male and female Golden Doodles typically experience the same growth patterns and reach their full size at a similar age.

However, it’s important to consider that individual dogs may have variations in their growth rate due to factors such as genetics, diet, and overall health. Regular vet check-ups and a well-balanced diet are vital to ensure healthy growth regardless of gender.

5. Are there different sizes of Golden Doodles?

Yes, there are different sizes of Golden Doodles. The most commonly recognized sizes are standard, medium, and mini. Standard Golden Doodles are the largest and can weigh between 45 to 75 pounds or more, with a height of around 20 to 26 inches at the shoulder.

Medium-sized Golden Doodles typically weigh between 30 to 45 pounds and have a height ranging from 17 to 20 inches at the shoulder. Miniature Golden Doodles, on the other hand, are the smallest size, with weights ranging from 15 to 30 pounds and a height of about 13 to 17 inches at the shoulder.

what age are golden doodle full grown 2

Source: doodledoods.com


So, if you’re wondering when golden doodles are fully grown, here’s the answer. Golden doodles usually reach their full adult size by around 1-2 years old. However, they may continue to mature mentally and emotionally until they are around 2-3 years old.

Remember that each dog is unique, so their growth rate may vary. It’s essential to provide regular exercise, a balanced diet, and proper healthcare to ensure your golden doodle grows up healthy and happy.

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