Goldendoodles come in a variety of different classifications based on how they were bred, with the F1B Mini being the most popular miniature variation.

What Is An F1B Mini Goldendoodle?
An F1B Mini Goldendoodle has 75% Poodle and 25% Golden Retriever genes and is a cross between an F1 Mini Goldendoodle and a small Poodle. F1B Goldendoodles are adorable, friendly, and intelligent, standing roughly 13 to 17 inches tall and weighing 15 to 25 lbs once fully grown.
After extensively researching Goldendoodles, I have gathered enough information to determine the genetic makeup and characteristics of the F1B Mini Goldendoodle. My research has indicated that Goldendoodles are classified based on their breeding process and ancestral history.
What is an F1B Mini Goldendoodle?
Goldendoodles are a mix between a Poodle and a Golden Retriever. Combining the characteristics of both of these dogs results in a dynamic breed that is intelligent, affectionate, and loyal above all else.
As you begin researching Goldendoodles, you may notice that this breed often has a number of different classifications associated with it.
A very popular variation of the Goldendoodle is the F1B Mini.
To understand this classification, we need to consider the ancestral history of the Goldendoodle. Given that Goldendoodles have Poodle genes, we can expect a diverse range of size options for this breed. Poodles are available in Standard, Miniature, and Toy forms; hence the ‘Mini’ Goldendoodle.
The F1B classification of a Mini Goldendoodle has mainly to do with the breeding history of the pup.
Purebred Goldendoodles such as the F1 tend to fetch a higher price because it’s a first-generation offspring.

On the other hand, F1B Goldendoodles are also first-generation offspring, but they have been re-bred with a pure breed.
- F1B Mini Goldendoodle: Crossed with an F1 Mini Goldendoodle and a small Poodle
- F1 Mini Goldendoodle: Crossed with a pure Mini Poodle and a Golden Retriever
Whereas an F1 Mini Goldendoodle is a 50/50 mix between a Mini Poodle and a Golden Retriever, the F1B classification is a 75% Poodle and 25% Golden Retriever mix.
What Does F1B Stand For?
Breeders classify their Goldendoodles so they can distinguish the ancestral background of each pup.
This simplifies the breeding process and it makes it easier for aspiring Goldendoodle owners to pick the right dog for their home.
This is a breakdown of the F1B classification:
- F (Filial Hybrid) – defines a cross between two purebred dogs
- 1 – defines the generation of the offspring
- B (Backcross) – implies the dog was re-bred with a pure-breed
What Are the Characteristics of an F1B Mini Goldendoodle

Goldendoodles have amazing personalities and are incredibly adorable, which is why they’re a very sought-after breed.
With that said, given that the F1B Mini Goldendoodle has dominant Poodle genes, you can expect this to reflect in some of the pup’s characteristics.
An F1B Mini Goldendoodle will likely look more like a Poodle than a Golden in its coat, color, and size.
What is the Size of an F1B Mini Goldendoodle?
Given that this is a Mini Goldendoodle, this pup will stay adorably small for its entire life. The size of an F1B Mini Goldendoodle can vary slightly depending on whether the breeder used a Toy or Mini Poodle during the breeding process.
An F1B Mini Goldendoodle will normally stand between 13 and 17 inches tall once it’s fully grown.
If the breeder used a Toy Poodle, then the pup should not exceed 13 to 15 inches. Whereas a Goldendoodle bred from a Mini Poodle may get to be as big as 15 to 17 inches.
Provided that the pup has a healthy and balanced diet, the weight of an F1B Mini Goldendoodle should hover between 15 and 25 lbs once it’s fully grown.
With that said, you also need to keep in mind that the gender of your F1B Mini Goldendoodle will also influence its size and weight.
In general, females will be around 10 to 20% smaller than males, but this is not always guaranteed.
What is an F1B Mini Goldendoodle’s Coat Type?
Determining the coat type of F1B Mini Goldendoodles can be a bit of a toss-up.
Working with a quality breeder will generally give you the most predictable results, but you need to consider genetics don’t always add up the way we expect them to.
Since the F1B Mini Goldendoodle has 75% Poodle genes, the coat of the pup is likely to be more wavy and curly. However, it’s not uncommon for an F1B Mini to have a straight coat similar to a Golden’s.
At the end of the day, Mixed-breed dogs like Goldendoodles can favor the characteristics of one of their parents more than the other, even if the genes lean more in one direction. Talk to your breeder if you are looking for a specific coat.

What is an F1B Mini Goldendoodle’s Personality Traits?
If you want a fun-loving pup that is affectionate, loyal, and intelligent, look no further.
Goldendoodles are a highly-regarded breed because of their loving personality traits, which is something that you can certainly expect with an F1B Mini classification.
These pups are as kind as they come, and they will fit right into virtually any household. With that said, the 75% Poodle genes may be a bit more apparent in an F1B Mini’s personality.
Both of these breeds are known for their loyalty and friendliness, but Poodles, in particular, are considered to be one of the most intelligent dogs in the world.
They are incredibly smart and cunning animals, which means that they’re easy to train and will have a deeper understanding of complex emotions.
How Much Does an F1B Mini Goldendoodle Cost?
Goldendoodles tend to be priced higher than a lot of pure-bred and hybrid dogs.
There are a number of different factors that will impact the price of an F1B Mini Goldendoodle, but none more than the breeder.
A quality breeder will put in the time and effort to ensure that you are getting a healthy pup with an authentic ancestral history. This requires a lot of work, and you can expect to pay considerably more when dealing with a quality breeder.
Most people pay anywhere from $2,100 to $2,500 for an F1B Mini Goldendoodle. However, there are plenty of reputable breeders out there that charge a lot more than this, with some F1B Mini Goldendoodles fetching a price as high as $3,000 to $6,000.
Lastly, Mini variations of all dogs tend to be priced higher, due to demand and a more complex breeding process.
Are F1B Mini Goldendoodles Hypoallergenic Dogs?
Yes, F1B Mini Goldendoodles are hypoallergenic dogs. Goldendoodles, in general, have hypoallergenic coats, but the F1B Mini variation particularly does.
The main reason for this is that the F1B Mini Goldendoodle has dominant Poodle genes, which is where the hypoallergenic qualities of this breed originate from. If you are looking for a pup that will not trigger your allergies, the F1B Mini Goldendoodle is a safe bet.
Are F1B Goldendoodles Good Pets?
F1B Mini Goldendoodles are amazing pets. This a hypoallergenic family dog with an amazing personality and is adorable, to say the least.
However, much like with all dogs, you need to put in the effort to ensure that your F1B Mini Goldendoodle’s needs are being met.
These pups need to be socialized and trained early on for their positive traits to shine. This will require attention and work from your end.
Goldendoodles are active dogs that love being around their owners. This implies that you need to take them out regularly, give them plenty of exercise, and spend as much time with them as you can. This is a breed that loves to love, and if you devote yourself to your F1B Mini Goldendoodle, it will become your best friend in the world.
Key Takeaways
- An F1B Mini Goldendoodle has 75% Poodle and 25% Golden Retriever genes.
- The F1B Mini Goldendoodle is a cross between an F1 Mini Goldendoodle and a small Poodle.
- This is an adorable, friendly, and intelligent breed that stands roughly 13 to 17 inches tall and weighs 15 to 25 lbs once fully grown.