
YOUR GUIDE TO GOLDENDOODLES:
​Understanding the breed's unique traits & genetic testing.
Goldendoodles are a delightful hybrid breed, combining the best traits of the Golden Retriever and the Poodle. Known for their friendly temperament, intelligence, and low-shedding coats, Goldendoodles make wonderful family companions. Whether you’re looking for a playful friend or a loyal service dog, the Goldendoodle's versatility and charm make it an ideal choice.

Understanding Goldendoodle Generations
Goldendoodles come in various generations, each with unique characteristics:
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F1 Goldendoodle: The F1 generation is a 50/50 mix between a purebred Golden Retriever and a purebred Poodle. This generation often has a wavy or slightly curly coat and is typically lower shedding than a Golden Retriever, though coat type can vary.
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F1B Goldendoodle: The F1B Goldendoodle is a cross between an F1 Goldendoodle and a purebred Poodle, making it 75% Poodle and 25% Golden Retriever. This generation is known for its curly coat, which is often more hypoallergenic and low-shedding than the F1.
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F2 Goldendoodle: An F2 Goldendoodle is a cross between two F1 Goldendoodles. While this generation can exhibit a variety of coat types, from wavy to curly, there is a strong chance of the F2 puppy having a flat coat and closely resembling a golden retriever. At Massbach Mesa, we do not breed two F1 Goldendoodles together because of this chance - we love the classic fluffy, teddy bear face that sets Goldendoodles apart!
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Multigeneration Goldendoodle: A multigenerational Goldendoodle results from breeding two Goldendoodles, often beyond the F2 generation. This type allows breeders to refine traits like coat type, hypoallergenic qualities, and temperament. Because of this, Massbach Mesa Doodles features many multigenerational doodles that are carefully bred to maintain their signature fluffy, teddy bear appearance and consistent low-shedding, hypoallergenic coats.
Genetic Testing: Ensuring Healthy and Happy Goldendoodles
As a responsible Goldendoodle breeder, Massbach Mesa Doodles completes thorough genetic testing to ensure the health and well-being of our puppies. Common genetic tests for Goldendoodles include:
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Hip Dysplasia Screening: To ensure strong, healthy hips and prevent joint issues later in life.
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Elbow Dysplasia Testing: Similar to hip dysplasia screening, this test ensures proper joint heal
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Progressive Retinal Atrophy (PRA) Testing: PRA is an inherited eye condition that can lead to blindness. Testing helps prevent the condition from being passed on
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Von Willebrand’s Disease Testing: This test screens for a blood clotting disorder common in some dog breeds, ensuring that puppies are free of this condition.
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Coat Type and Shedding Gene Testing: This testing helps breeders predict the type of coat and the level of shedding, which is important for matching puppies with the right families.
We complete a full genetic testing, even screening beyond these common tests. You can view the results of each of our puppy parents by viewing their profile. By selecting a Goldendoodle breeder who prioritizes genetic testing, you can be confident that your puppy will grow into a healthy, well-adjusted dog with the ideal temperament and coat type for your home.
Goldendoodle Coat Colors: A Spectrum of Beauty
​One of the many beautiful things about Goldendoodles is the variety of colors their coats come in. Here is a quick breakdown of all the colors of the Goldendoodle rainbow:
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Cream: Light, soft hue ranging from nearly white to pale yellow.
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Apricot: Warm golden color, darker than cream. Varies from light to dark tones.
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Red: Deep, vibrant shade ranging from rusty red to mahogany.
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Gold: Classic honey gold to deep golden hues.
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Chocolate: Rich brown coat, from light mocha to deep chocolate.
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Black: Sleek, shiny, and solid black. Rare and bold in appearance.
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Parti (Two-Tone): Predominantly white with large patches of another color. Unique and varied patterns.
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Phantom: Two-tone pattern with specific markings, commonly black and tan or chocolate and tan.
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Sable: Multi-toned coat that lightens with age, creating a dynamic, evolving appearance.
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Merle: Marbled pattern with patches of colors like gray, blue or brown.


FLAT COATS
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Completely flat with no wave or curl, resembling a Golden Retriever's appearance.
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Typically higher shedding and no furnishings which lack the fluffy Goldendoodle look.
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Found in F2 with improper coat.
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MM does not breed these.

STRAIGHT COATS
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Just a touch of wave and very soft.
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Multi-gen- typically low to non- shedding and will not cause reaction in people who are allergic, depending on the
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breeding ,here at MM.

WAVY COATS
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Between a curly coat and straight coat- loose "teddy bear" waves.
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Typical in F1, F2 and Multi- gen.
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Typically low shed to no shed.
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Typically will not cause a reaction with people who have allergies depending on the breeding here
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at MM

CURLY COATS
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Tight poodle-like curls but softer, most hypoallergenic and low-shedding.
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Requires regular grooming to prevent matting.
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Common in F1B and multigenerational Goldendoodles.

Coat Type Testing: Predicting Your Goldendoodle’s Unique Look
The coat of a Goldendoodle is one of its most desirable traits, varying from curly to wavy to straight. Genetic testing plays a crucial role in predicting these coat types, helping breeders and future owners understand what to expect as the puppy grows.
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Coat Curl Gene: The KRT71 gene controls the curliness of a Goldendoodle's coat. Testing for this gene helps breeders predict if a puppy will have a curly, wavy, or straight coat. Curly-coated Goldendoodles are often more hypoallergenic and shed less, making them great for allergy sufferers.
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Shedding Gene: This MC5R gene affects how much a Goldendoodle sheds. By testing for the shedding gene, breeders can determine if a dog will have low, moderate, or high shedding—important for families wanting a low-shedding pet.
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Furnishing Gene: The RSPO2 gene dictates the “furnishings,” such as facial hair and overall coat texture. Dogs with two copies of this gene typically have the classic Goldendoodle look with a fuller face, while those with one copy may resemble a retriever.