All About F1B Bernedoodles & Their Unique Characteristics
- JennaLeeDesignerDoodles
- 14 hours ago
- 8 min read
If you’ve been in the Bernedoodle world for even a few days, you’ve probably run into a whole alphabet of generation labels—F1, F1B, F2, backcross, filial hybrid… the list goes on.
While these terms sound technical, they’re actually incredibly helpful when you know what they mean, especially if you’re trying to figure out whether an F1B Bernedoodle is the right fit for your family.
Below we talk about temperament, shedding, size expectations, allergy science, price ranges, breeder red flags, and the most common mistakes new F1B dog owners make.
How Genetic Makeup Influences the F1B Bernedoodle
An F1B Bernedoodle comes from breeding an F1 Bernedoodle (which is a 50/50 mix of Poodle and Bernese Mountain Dog) back to a purebred Poodle.
That “B” simply means backcross. The result is a dog that’s generally around 75% Poodle and 25% Bernese Mountain Dog.
Professional dog breeder Jenna Stone explains that, "Because the F1B bernedoodle has more poodle in it than the traditional definition of an F2 (F1xF1), you can expect more characteristics of a poodle in the F1B bernedoodle."
She also adds that, "These traits typically look like increased intelligence and athleticism, as well as sometimes a lighter build. They are a bit more trainable as well because of the increased presence of the poodle in the mix."
That genetic shift also influences three other big things most families care about: how much the dog sheds, how allergy-friendly the coat is, and—interestingly—how trainable the puppy tends to be.
Because they inherit a stronger dose of Poodle genetics, F1B Bernedoodles are usually curlier, more predictable in coat type, and a bit more responsive in training compared to F1s. But don’t worry—the loving, loyal, goofy Bernese personality is still absolutely there.
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Personality: What an F1B Bernedoodle Is Really Like
F1B Bernedoodles are known for being affectionate, social, and extremely people-oriented. You’ll often hear owners describe them as “velcro dogs,” and that really isn’t an exaggeration. Most F1Bs want to be wherever you are, doing whatever you’re doing. They bond fast, and they bond deeply.
The Poodle influence brings a lot of intelligence, which makes training smoother than many expect. F1Bs learn fast, love positive reinforcement, and enjoy having a “job.” That might mean learning new tricks, carrying toys around, or being the first one to jump in the car when it’s time to go somewhere.
The Bernese side brings sweetness, patience with children, and a laid-back, goofy streak that keeps the whole temperament grounded. The result is a dog that’s easy to train but still has a silly, lovable side.
One thing to keep in mind: F1B Bernedoodles can be a little sensitive. They don’t do great with harsh corrections or lots of chaos. A calm, gentle, and consistent training approach usually works best for them. Compared to F1 Bernedoodles, which can lean slightly more independent, F1Bs generally want to work with you, not around you.
Energy Levels & Trainability
F1B Bernedoodles usually have moderate energy. They’re playful and active, but they’re not the type that needs constant exercise like some working breeds. Most do great with a good balance of physical activity and fun mental challenges.
Typical activity needs:
Plan for about 1–2 hours of mixed physical and mental exercise each day.
They love long walks, hikes, fetch, and just getting outside to explore.
They do best with steady, structured routines instead of nonstop excitement.
Great ways to keep their minds busy:
Puzzle toys
Fun training games
Hide-and-seek
Scent or nose-work activities
Their higher Poodle influence makes F1Bs highly trainable and very responsive to guidance. They enjoy learning, want to please, and adapt quickly when owners are consistent.
Why they’re beginner-friendly:
Eager to learn
Respond well to positive reinforcement
Less stubborn than some F1 Bernedoodles
Naturally people-focused and attentive
In short, F1Bs are active enough to keep up with an engaged family but easygoing enough that beginners don’t feel overwhelmed—as long as they commit to daily movement and mental stimulation.
F1b Bernedoodle Shedding and Allergy Science (The Real Version)
A lot of breeders simplify coat talk into “curly coats don’t shed” or “curly equals hypoallergenic,” but that isn’t entirely accurate. Allergies are actually caused by proteins found in dander, saliva, and skin oils, not the hair itself.
However, coat type does influence how those allergens spread. Curly or tightly-furnished coats tend to trap dander instead of letting it fall out into the environment, which is why F1B Bernedoodles are usually much more allergy-friendly than F1s or F2s.
Most F1Bs have either a wavy or curly coat, with strong furnishings (the mustache, beard, and eyebrows that create that doodle look). Shedding is usually very low, and many families with mild allergies do extremely well with this generation.
Still, no dog is fully hypoallergenic, so if allergies are a concern, it’s smart to meet the parent dogs or talk openly with your breeder about how your family tends to react.
Responsible breeders also test for coat genetics such as the curl gene, furnishings gene, and the IC (improper coat) gene. These tests give a far more accurate picture of what a puppy’s adult coat will be like and whether it’s a good match for allergy-sensitive homes.
Learn More about Doodle Generations:
Typical Size & Growth Patterns of F1b Bernedoodles
F1B Bernedoodles can vary quite a bit in size, and much of this depends on the parent dogs—especially the size of the Poodle used in the backcross. Still, there are some reliable averages that help set expectations.
Standard F1B
Weight: 65–90 lb (some over 100 lb)
Height: 23–27 inches
Mini F1B
Weight: 25–45 lb
Height: 17–22 inches
Growth timing
Height mostly finished by 10–12 months
Continued filling out until 16–24 months
No matter which size category they fall into, Bernedoodles tend to have a long puppyhood—both physically and mentally. While they reach most of their height in the first year, their brains and behavior often lag behind their bodies.
Many F1B Bernedoodles don’t fully mature emotionally until around 18–24 months, which is part of what makes them lovable, goofy companions. Just be prepared for some “big puppy energy” well into year two.
"While the parents’ structure plays a big role in how big a puppy will grow, it’s also important to understand the lineage behind them," says Stone.
"For example, some breeders create an 'F1 mini' by pairing a full-size Bernese Mountain Dog (around 100 lbs) with a very small dog (around 10 lbs). We don’t recommend this approach. Even though these puppies are advertised as 'minis,' the huge difference in parent sizes often leads to litters with very inconsistent adult sizes."
Grooming Costs and Coat Care
One of the biggest surprises for new F1B owners is the grooming commitment. Curly or wavy coats can mat quickly without regular care, so brushing at home several times per week is essential.
Professional grooming is also part of life with an F1B, and most families schedule appointments every 6 to 8 weeks.
Grooming costs vary by region, but expect somewhere between $95 and $160 per session, depending on your dog’s size, coat length, and tolerance for grooming. Skipping grooming leads to mats, and mats lead to shave-downs, so staying ahead of the coat is key.
Hybrid Vigor: Does It Apply to F1Bs?
Hybrid vigor (or heterosis) refers to the idea that crossing two genetically distinct breeds can reduce the chance of inherited recessive diseases. F1 Bernedoodles, being a true 50/50 hybrid, tend to experience the strongest version of this effect.
F1B Bernedoodles still benefit from hybrid vigor, but to a lesser degree, simply because the backcross introduces more purebred Poodle genetics. That said, many breeders report that their F1Bs are just as healthy in practice, especially when parent dogs are health-tested thoroughly.
In other words, the importance of hybrid vigor is sometimes exaggerated, and what truly predicts a dog’s health is responsible breeding, not just generational labels.
F1b Bernedoodle Price Ranges & What to Expect
Prices for F1B Bernedoodles vary, but most fall in the $2,000 to $7,000 range, depending on size, demand, breeder program quality, and region. Minis tend to be on the higher end simply because of demand.
Anything significantly below $1,800 should raise eyebrows. Lower prices usually signal limited health testing, high-volume breeding, or a program cutting corners in areas that matter—such as early socialization or proper genetic screening.
Ethical Red Flags to Watch For with F1B Bernedoodles
Choosing the right breeder matters just as much as choosing the right Bernedoodle generation.
"Look for health testing," says Stone. "Hip testing is really a big thing for Bernedoodles and Bernese Mountain dogs, especially in earlier generations or ones with more Bernese in them."
We want to remind people that a good dog breeder is transparent and focused on pairing each puppy with the right family — not just making a sale.
Green flags of a responsible breeder:
Shows health testing (OFA, CAER, genetic panels)
Explains coat genetics and shedding expectations
Discusses temperament differences honestly
Asks questions to ensure a good puppy–family match
Uses structured socialization programs (ENS, Puppy Culture, etc.)
Red flags that should make you walk away:
Won’t show parent dogs or health certifications
Avoids discussing shedding or coat variability
Constant stream of available litters
Never turns away applicants (no screening)
No early socialization or training program
Pushy sales tactics or pressure to place a deposit immediately
In short, look for transparency, education, and thoughtful puppy matching. A breeder who takes time to guide you through the process is almost always the right choice.
Common Mistakes New F1B Owners Make
First-time Bernedoodle owners often underestimate two things: grooming and mental stimulation. The coat needs regular attention to prevent matting, and brushing behind the ears, under the arms, and at the tail base is especially important. Another common mistake is over-exercising young puppies.
Because Bernedoodles are large-breed dogs, their joints need time to develop, which means avoiding repetitive running or high-impact activities during the first year.
New owners sometimes forget how intelligent these dogs are, too. An under-stimulated F1B may become mischievous—stealing socks, barking for attention, counter-surfing, or inventing their own games. Early socialization is also crucial.
The most confident, well-adjusted Bernedoodles are the ones who have been gently exposed to grooming tools, different people, noises, surfaces, and routines from a young age.
F1 vs. F1B Bernedoodles: How These Two Dogs Compare
While F1 and F1B Bernedoodles share many similarities, there are meaningful differences that help families choose the right fit. F1 Bernedoodles, being a true 50/50 blend, tend to show more variation in coat type, shedding level, and overall temperament.
They often have a bit more of that independent Bernese streak and may shed more than some families prefer.
Here’s a quick snapshot of how the two compare:
Coat Type
F1: Highly variable (straight, wavy, or curly)
F1B: Mostly wavy or curly, more predictable
Shedding
F1: Can be low to moderate
F1B: Generally very low to non-shedding
Allergy Friendliness
F1: Unpredictable—varies by puppy
F1B: More reliable for families with sensitivities
Temperament & Trainability
F1: Balanced, sometimes slightly more independent
F1B: Slightly easier to train, often more people-pleasing
Best Fit
F1: Families who want a 50/50 personality blend and aren’t strict about shedding
F1B: Homes prioritizing low shed, allergy-friendly coats, and trainability
If low shedding or allergies are big concerns, most families tend to choose F1Bs. But honestly, both generations can be amazing companions as long as they get good socialization, structure, and everyday care.
F1B Bernedoodles are Awesome Dogs
F1B Bernedoodles are affectionate, people-loving, highly trainable dogs with a strong reputation for low shedding and allergy-friendly coats. They’re wonderful family companions, great with kids, and full of personality.
With that said, they’re not low-maintenance. They need regular grooming, daily engagement, thoughtful socialization, and consistent training.
But for owners willing to invest that time, an F1B Bernedoodle can bring years of joy, goofiness, loyalty, and companionship—and honestly, when they flop dramatically on the floor like they’re auditioning for a soap opera, it’s impossible not to fall in love.
Authored by the JLDD Team