We are reader supported, we earn a small commission when you buy something using our retail links.

How Big Does a Mini Bernedoodle Get?

At A Glance

Understanding Mini Bernedoodle sizes entails some uncertainty. With an average height of 18 to 22 inches and a weight range of 25 to 49 pounds, the final sizes of Mini Bernedoodles vary. How big they grow is mainly influenced by genetics, diet, exercise, health, and the timing of their spaying or neutering. Regardless of their adult sizes, these dogs have a lot of energy and playfulness to offer their human companions.

Last Updated on: Feb 28, 2024

custom oil-painted dog portraits by Poshtraits

Bernedoodles are one of the most popular doodle breeds. Their playful nature and thick, curly fur coat makes them adorable, fluffy companions. But before you get one, understanding Mini Bernedoodles’ various sizes is essential.

The Mini Bernedoodle, a mix of a Miniature Poodle and a Bernese Mountain Dog, is known for its friendly nature and cute size. Unlike their larger Bernedoodle cousins, which you can read more about in this breed guide, these mini canines are more suitable for smaller homes and apartments. But don’t let their name fool you. Despite their small size, they have a lot to offer.

In this article, we will look at how big Mini Bernedoodles usually grow, what affects their size, and what you can expect as they grow from a playful puppy into a full-grown dog.

Understanding the Mini Bernedoodle

understanding the mini bernedoodle

The Mini Bernedoodle breed is a cross between a Miniature Poodle and a Bernese Mountain Dog. This mix creates a dog that isn’t too big or too small but just the right size for many families. They usually have the curly coat of the Poodle, which is often low-shedding and ideal for allergy sufferers, mixed with the sturdy, friendly nature of the Bernese mountain dog.

Thanks to their Poodle heritage, these dogs are popular since they’re smart and easy to train. They’re also known for being very friendly and good with kids, which they get from their Bernese mountain dog heritage. The size of a Mini Bernedoodle is one of its biggest appeals. They’re small enough to fit comfortably in most living spaces but still have playful and energetic spirits.

Because of their parents, Mini Bernedoodles are smart, friendly, and sturdy pets. They’re great with kids and don’t shed much, making them a great breed for families and those with allergies.

How Big Do Mini Bernedoodles Get?

cute mini bernedoodle

There’s a bit of variation in the size of Mini Bernedoodles, but they generally fall into an average range. These dogs are considered medium-sized. Most Mini Bernedoodles grow about 18 to 22 inches tall at the shoulder. As for weight, they typically range between 25 to 49 pounds when fully grown.

The “mini” in their name comes from their Miniature Poodle parent, but the Bernese Mountain Dog genetics can also influence their size. This means some Mini Bernedoodles might be on the smaller side, closer to the Miniature Poodle, while others could be a bit larger, leaning toward the Bernese Mountain Dog’s size.

They usually grow quickly during their first six months. Growth slows down as they approach their full adult size, which they usually reach by the time they are around 12 to 18 months old. It’s important to remember that, even though they have “mini” in their name, these dogs aren’t as small as toy breeds and will need adequate space to move around in and play.

Factors Influencing the Growth of a Mini Bernedoodle

mini bernedoodle

The genetics of a Mini Bernedoodle have a significant effect on its growth, but several factors also play a role in how big it eventually gets. Understanding Mini Bernedoodle growth factors can help you set proper expectations as you adjust your environment to cater to this breed.

Are you getting a Mini Bernedoodle? You’re in for an exciting time! These cute and cuddly pets grow quickly during their first six months of life. How much they grow is influenced by genetics, diet, exercise, and when you decide to spay or neuter them.


This is the biggest factor. Your puppy’s specific mix of Miniature Poodle and Bernese Mountain Dog genes will significantly influence its size. Even within the same litter, puppies can vary in size due to different genetic combinations.

Diet and Nutrition

What you feed your Mini Bernedoodle is crucial to its growth. Puppies need a balanced diet that’s appropriate for their age and size. Overfeeding can lead to obesity and health issues while underfeeding can hinder their growth.


a mini bernedoodle running on grass

Regular exercise is important for their overall health and well-being. It helps in muscle development and maintaining a healthy weight, which impacts size.

Health Conditions

Certain health conditions can affect growth. Regular check-ups with a vet are important to catch and treat any issues early on.


The timing of spaying or neutering can impact growth. Some studies suggest that spaying or neutering a dog too early can affect bone and joint development.

Growth Timeline: From Puppy to Adult

mini bernedoodle lying on the grass

Mini Bernedoodles typically reach their full size by 12 to 18 months. Their most rapid growth occurs in the first six months. During this time, you’ll notice quick physical changes. After six months, the growth rate slows, and they gain more muscle and fill out. It’s fascinating to watch them grow from cuddly puppies into mature dogs.

Mini Bernedoodles are a delightful dog breed with a blend of characteristics from the Miniature Poodle and the Bernese Mountain Dog, making them an ideal companion for various households.

When it comes to understanding Mini Bernedoodle sizes, remember that they are generally considered medium-sized, with an average height of 18 to 22 inches and a weight range of 25 to 49 pounds, their final size varies. This variability is mainly influenced by genetics, diet, exercise, health, and the timing of their spaying or neutering.



I am a full-time mum of two kids and a beautiful golden retriever. Writing is my passion: from food journalism to pets, parenting tips, etc. I can write on just about everything under the sun. I have been writing for the past 7 years and during that time, I have been a regular contributor to several blogs and pet magazines. I have also written feature articles, POV pieces, and dabbled in a few different formats of writing over the years.