F1 vs. F1B Doodle Coat Types: Which is Right for You?

Doodles are adored for their affectionate nature, playful personalities, and — let’s be honest — their irresistibly fluffy coats.

But if you’ve ever found yourself tangled in the terms "F1" and "F1B" while researching doodles, you’re not alone. Understanding what these labels mean, especially when it comes to coat types, can help you choose the right doodle for your home, your lifestyle, and even your allergies.

In this guide, we’ll break down exactly what F1 and F1B doodles are, how their coat types differ, and what you can expect in terms of grooming, shedding, and allergy-friendliness. Whether you’re a future doodle parent or just doodle-curious, this post has you covered.

What Do "F1" and "F1B" Mean?

Before we get into coat types, let’s get clear on the generations:

• F1 Doodle ("First Generation") This is a direct cross between a purebred poodle and a purebred retriever (usually a Labrador or Golden Retriever). The result? Puppies that are a 50/50 mix of both parent breeds.

• F1B Doodle ("First Generation Backcross") An F1B doodle is bred by crossing an F1 doodle back to a purebred poodle. Typically, this results in a 75% poodle and 25% retriever genetic mix.

Why the backcross? Breeders often do this to enhance desirable poodle traits — especially the lower-shedding, curlier coats that many families with allergies are looking for.

Coat Types: F1 vs. F1B Doodles

Now, let’s get into the fluffy details. The biggest difference between these generations is the coat.

F1 Doodle Coat Types

"Some F1's can shed fairly significantly for a doodle, but less than a golden retriever would for sure. If they ended up with more Golden Retriever genes, their coats are typically more wavy and can shed more," says breeder Jenna Stone, founder of JennaLee Designer Doodles.

F1 doodles usually have a variety of coat textures. Since they are a near-even mix of both parent breeds, their coats fall somewhere on a spectrum between wavy and straight.

• Wavy Coat (Most Common): Often referred to as a "fleece coat," this is the most typical coat type in F1 doodles. It’s soft, loose, and wavy — giving you that classic doodle look without being too curly.

• Straight Coat: Some F1 doodles inherit more of the retriever’s coat, leading to a straighter, flatter appearance. These coats tend to shed more, making them less ideal for families with allergies.

• Curly Coat (Less Common in F1): While rarer in F1 doodles, some puppies take after their poodle parent with a curlier coat. However, curls are usually looser compared to F1B doodles.

Shedding & Grooming: F1 doodles generally shed a moderate amount, depending on coat

type. Straight-coated doodles will shed more than their wavy counterparts, but even wavy coats aren’t fully hypoallergenic. Grooming needs vary — straighter coats require less brushing, while wavier coats need regular maintenance to prevent matting.

F1B Doodle Coat Types

"F1B's, because they have more poodle in them, will typically shed less as the poodle is the non-shedding dog in their genetic makeup," says Stone. "Typically, F1B's will have a curlier coat. They can also have a coat that mats more, where as F1's have a more wavy coat that is less prone to matting. Additionally, darker coats are typically more slick and much easier to brush out than finer, light colored coats."

Since F1B doodles have more poodle genetics, their coats lean heavily toward the poodle side.

• Curly Coat (Most Common): F1B doodles often sport tight, curly coats that resemble the poodle parent. These curls are excellent for reducing shedding and are typically better for allergy-sensitive households.

• Wavy Coat: Some F1B doodles still inherit a slightly wavier coat, which offers a softer look with less density than the tight poodle curls. These dogs still tend to shed very little.

Shedding & Grooming: Thanks to their higher poodle content, F1B doodles are generally much lower-shedding than F1s. Frequent at-home coat maintenance throughout the week, combined with scheduled visits to a groomer every couple of months, helps keep their fur in top condition.

Allergies: Which Doodle Coat's Generation is Better?

"With allergy concerns, we do typically recommend an F1B or later generation vs an F1 as their coats are much more difficult to predict," says Stone. "Some people like the look of a wavy coat, but aren't aware that they can be produced in later generations without much shedding concern."

• F1 Doodles: F1 doodles are sometimes suitable for allergy sufferers, particularly those with wavy coats. However, there’s no guarantee. Because of their mixed genetics, some F1 doodles may still shed enough dander to trigger allergies.

• F1B Doodles: F1B doodles are generally a safer choice for allergy-prone households. Their curlier coats tend to trap dander and prevent shedding, making them closer to hypoallergenic — though it’s important to remember that no dog is truly 100% hypoallergenic.

If allergies are a significant concern, spend time around both coat types before making your decision, or consult your breeder about allergy-friendly lines.

Coat Maintenance: What to Expect

Regardless of generation, doodles need regular grooming to keep their coats healthy and comfortable.

• Brushing:

  • F1 Straight/Wavy: 2–3 times a week

  • F1B Curly/Wavy: 4–5 times a week, minimum

• Bathing: Aim for every 4–6 weeks, or as needed based on activity level.

• Professional Grooming: Every 6–8 weeks to maintain coat health, trim nails, and keep their coat manageable.

Skipping grooming can lead to painful mats, skin infections, and discomfort for your pup — especially for F1B doodles with curlier coats.

Appearance: What Will Your Doodle Look Like?

If you have a specific doodle look in mind, generation plays a big role.

• F1 Doodles: These doodles often have a shaggier, more casual appearance. Their wavy coats are soft and flowy, and they may have the classic retriever ears and expressive eyes.

• F1B Doodles: With their tighter curls, F1B doodles tend to have a more uniform, fluffy appearance that looks like a living teddy bear. Their coats are denser and can be styled in adorable trims.

While appearance shouldn’t be your only factor, it’s understandable that many families fall in love with the look of a specific coat style!

Which Is Better for You: F1 or F1B?

Ultimately, the "better" choice depends on your lifestyle, grooming commitment, and allergy concerns.

✅ Choose an F1 Doodle if:

• You want a lower-maintenance grooming routine.

• Allergies are not a major concern.

• You love the classic wavy, slightly shaggier doodle look.

• You’re okay with a bit of seasonal shedding.

✅ Choose an F1B Doodle if:

• You’re looking for the most allergy-friendly option.

• You prefer the teddy bear, fluffy doodle appearance.

• You’re committed to regular grooming and maintenance.

• Reducing shedding is a priority for your household.

No matter which generation you choose, selecting an ethical doodle breeder is crucial. Ethical breeders will prioritize health testing, temperament, and coat traits to help match you with your ideal doodle companion.

Final Thoughts: Love Comes in All Coats 🐶

Whether you’re drawn to the easygoing, shaggy charm of an F1 doodle or the low-shedding, curly-coated appeal of an F1B, both make wonderful family pets. Understanding the difference in coat types helps you prepare for grooming needs, allergy management, and your future best friend’s daily care.

And remember — beyond the curls and waves, every doodle has the same loving heart and playful spirit. Whichever path you choose, you’re sure to gain a loyal, joyful companion.

Jenna and the JLDD Team