When Is A Mini Goldendoodle Full Grown? Full Size Forecast

Wondering when is a mini goldendoodle full grown? While these breeds typically grow into their adult form between 11 and 13 months, many factors influence this timeline.

This article offers insights on predicting your pup’s maturity, based on genetics, nutrition and more. Continue reading for a comprehensive size forecast that will help you plan for the growth of your fluffy friend.

when is a mini goldendoodle full grown

Key Takeaways

  • Mini Goldendoodles typically reach their full adult size between 11 to 13 months of age.
  • Genetics, nutrition, neutering/spaying, and physical health/activity all influence the full growth of a Mini Goldendoodle.
  • Estimating a Mini Goldendoodle’s full grown size can be done through weight growth charts or DNA testing.
  • It is important to provide proper nutrition, regular vet check – ups, and exercise for your Mini Goldendoodle during their crucial growth period.

Factors Affecting the Full Growth of a Mini Goldendoodle

Genetics, nutrition, neutering and spaying, and physical health and activity all play a role in determining the full growth of a Mini Goldendoodle.


Genes play a big part in how big a Mini Goldendoodle will grow. This type of dog comes from a mix of two breeds: the Golden Retriever and the Miniature Poodle. The size of these parent dogs can tell us about our puppy’s full-grown size.

If the parents are bigger, their pups are likely to be bigger too. But, genes can be tricky. Sometimes, small parents have large pups or vice versa!


Good nutrition is vital for the proper growth and development of a Mini Goldendoodle. To ensure your pup grows to their full size, you need to provide them with a balanced and nutritious diet.

Feed them high-quality dog food that contains essential nutrients like protein, carbohydrates, fats, vitamins, and minerals. These nutrients help in building strong bones and muscles as well as supporting overall health.

It’s important to follow the feeding guidelines provided by the manufacturer based on your dog’s age and weight. Avoid giving them too many treats or human food as it can lead to weight gain and nutritional imbalances.

Neutering and Spaying

Neutering and spaying can affect the full growth of a mini Goldendoodle. When a dog is neutered or spayed, their hormone levels change, which can impact their growth plates and result in slower growth.

It’s important to talk to your veterinarian about the best time to have your mini Goldendoodle neutered or spayed to minimize any negative effects on their growth.

Physical Health and Activity

To ensure the full growth and development of a Mini Goldendoodle, it is important to prioritize their physical health and activity. Regular exercise helps maintain a healthy weight, strengthens muscles, and keeps them mentally stimulated.

Aim for at least 30 minutes of moderate exercise each day through activities like walks, playtime, or agility training. It’s also crucial to provide a balanced diet that meets their nutritional needs.

Be mindful not to overfeed them as excess weight can lead to joint problems. Additionally, regular veterinary check-ups are important in monitoring their overall health and addressing any concerns promptly.

when is a mini goldendoodle full grown

Estimating the Full Grown Size of a Mini Goldendoodle

Estimating the full grown size of a Mini Goldendoodle is essential for dog owners. By using weight growth charts or DNA testing, you can have a better idea of how big your furry friend will be.

Curious to learn more? Keep reading!

Weight Growth Chart

A weight growth chart is a crucial tool in estimating the full-grown size of a Mini Goldendoodle. It can help you monitor your pup’s development and ensure they’re growing at a healthy rate. Here is a typical weight growth chart for a Mini Goldendoodle:

Age (Months)Average Weight (Pounds)

This chart is an average, and individual growth can vary based on genetics, nutrition, and physical health. A fully grown Mini Goldendoodle can weigh between 10 and 35 pounds at the 1-year mark. It’s essential to remember that they continue filling out in weight until about the 2-year mark.

DNA Testing

DNA testing can provide valuable insights into the potential size of a mini Goldendoodle. By analyzing the genetic makeup of a puppy, it is possible to estimate their adult weight with more accuracy.

While not completely precise, DNA tests can help breeders and owners make better predictions about how big their mini Goldendoodle will grow. These tests are becoming increasingly popular among dog owners who want to have a clearer idea of what size their furry friend will be when fully grown.

when is a mini goldendoodle full grown

Mini Goldendoodle Growth Milestones

From birth to adulthood, Mini Goldendoodles experience various growth milestones that can give owners insight into their development and what to expect. Read on to learn more about these exciting stages!

Birth to 2 Weeks

During the first two weeks of a Mini Goldendoodle’s life, they are very tiny and completely dependent on their mother. They are born with closed eyes and ears, and they spend most of their time sleeping and nursing.

Their main priority during this time is to grow and develop. It’s crucial for them to stay warm, so they snuggle close to their siblings and their mother for comfort. At this stage, their weight will double or even triple as they consume their mother’s milk.

The puppies’ senses will start to develop slowly as they begin to open their eyes around 10-14 days old.

Puppy Growth Timeline

A mini Goldendoodle goes through specific growth stages from birth to adulthood. Here is a timeline of their growth:

  • Birth to 2 weeks: The puppies are born weighing around 1 pound. They are completely dependent on their mother for nourishment and warmth.
  • 3 to 5 weeks: The puppies start opening their eyes and begin exploring their surroundings. They start playing with their littermates and learning social skills.
  • 6 to 10 weeks: The puppies’ coordination improves, and they become more active and curious. They start eating solid food and are weaned off their mother’s milk.
  • 11 to 16 weeks: The puppies experience a rapid growth spurt during this time. Their adult teeth start coming in, and they may need additional dental care.
  • 4 to 6 months: The puppies’ growth begins to slow down, but they still have bursts of energy. They may also go through a phase of chewing on objects due to teething.
  • 7 to 12 months: By this age, the mini Goldendoodle is considered fully grown in terms of height. However, they may continue gaining weight until around the age of two.

What to Expect

As a dog owner, you can expect your Mini Goldendoodle to reach their full grown size between 11 and 13 months of age. On average, they will weigh between 10 and 35 pounds and stand between 8 and 20 inches tall.

By the time they are around 2 years old, they will stop growing in weight but may still fill out a bit. It’s important to remember that every dog is unique, so some may reach their full size earlier or later than others.

Just be patient and enjoy watching your Mini Goldendoodle grow into a happy and healthy adult companion.

Plateaus and Growth Spurts

During their growth, Mini Goldendoodles may experience plateaus and growth spurts. Plateaus are periods when their growth seems to slow down or even stop temporarily. This is normal and shouldn’t be a cause for concern.

On the other hand, growth spurts are rapid periods of growth where they may gain weight and height quickly. These spurts can happen at different times for each dog but are most common during the first year of life.

It’s important to provide proper nutrition and monitor their development during these phases to ensure they’re growing healthily.

Frequently Asked Questions

When do Mini Goldendoodles stop growing?

When do Mini Goldendoodles stop growing?

Mini Goldendoodles usually stop growing around 1 year of age. By this time, they will reach their full adult size and weight. It’s important to note that while they may stop growing in height, they may continue to fill out in weight until around the 2-year mark.

So, if you have a Mini Goldendoodle puppy, expect them to go through growth spurts and plateaus before reaching their final size. But generally speaking, at about 1 year old, your Mini Goldendoodle will be fully grown and ready to enjoy a lifetime of adventures with you!

How big is a full-grown Mini Goldendoodle?

A full-grown Mini Goldendoodle can weigh between 10 and 35 pounds, and they can stand between 8 and 20 inches tall. They reach their full adult size and weight around 1 year of age.

By the time they are 2 years old, they will fill out in weight and stop growing. It’s important to note that there are variations in size within the Mini Goldendoodle breed, but on average, they are small to medium-sized dogs.

How to accurately predict the fully grown weight of a Goldendoodle?

To accurately predict the fully grown weight of a Goldendoodle, there are a few methods you can try. One way is to use a weight growth chart that provides estimates based on the breed’s average growth pattern.

Another option is DNA testing, which can give you information about your Goldendoodle’s genetic background and potential size. However, it’s important to remember that these methods provide estimates and not exact measurements.

Factors like genetics, nutrition, and overall health can also influence a Goldendoodle’s final size. It’s best to consult with your veterinarian for personalized guidance on predicting the fully grown weight of your Goldendoodle.

Why is creating a precise Goldendoodle weight calculator difficult?

Creating a precise Goldendoodle weight calculator is difficult because there are many factors that can affect the growth and size of a Goldendoodle. These factors include genetics, nutrition, physical health, and activity level.

Each dog is unique and may grow at different rates, so it’s challenging to create an accurate calculator that takes all these variables into account. Additionally, there are different types of Goldendoodles with varying sizes, such as mini and standard.

This further complicates the process of creating a precise weight calculator for Goldendoodles.

Are male and female Goldendoodles full-grown at the same time?

Male and female Goldendoodles are generally fully grown at around the same time. They both reach their full adult size and weight between 11 and 13 months of age. The size of a full-grown Goldendoodle can vary depending on genetics, but on average they can weigh between 10 and 35 pounds and stand between 8 and 20 inches tall.

It’s important to note that individual dogs may grow at slightly different rates, so there may be some variation in when male and female Goldendoodles reach their full size.

when is a mini goldendoodle full grown


In conclusion, a Mini Goldendoodle is fully grown around 11 to 13 months of age. They can weigh between 10 and 35 pounds and stand between 8 and 20 inches tall. By understanding their growth milestones and factors that affect their size, you can estimate when your Mini Goldendoodle will reach their full adult size.

Keep in mind that every dog is unique, so consulting with a veterinarian can provide personalized guidance for your furry friend’s growth journey.


1. When is a Mini Goldendoodle full grown?

A Mini Goldendoodle is typically full grown at around 12 to 15 months old.

2. How can I use the mini Goldendoodle growth chart?

You can use the mini Goldendoodle growth chart to predict your puppy’s size as it grows older and estimate its weight when it reaches one year or becomes a full-grown goldendoodle.

3. What is the size of a Full Grown Mini Goldendoodle?

The size of a Full Grown Mini Goldendoodle varies but they usually weigh between 20-35 lbs and stand about 16-20 inches tall in height based on both Golden Retriever Poodle Mix parent sizes.

4. Can you tell me more about standard, medium, and miniature poodles mixed with golden retrievers like the goldendoodles?

Standard, medium, and miniature poodles mixed with golden retrievers result in different sizes of goldendoodles each breed has their own unique size chart showing weights from puppy stages up until they are fully grown

5. How can I find reputable miniature Goldendoodle breeders?

To find reputable miniature Goldendoodle breeders, always check for good reviews, testimonies, a solid track record, and make sure that they take good care of their puppies’ health.

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