Cavapoo Breed Guide: Sizes, Generations, Temperament & Health

A Cavapoo is a cross between a Cavalier King Charles Spaniel and a Poodle, prized for its affectionate, easygoing temperament non-shedding coat. Cavapoos come in a range of sizes — from teacup to miniture — and generations, from F1 to F1B to multigen. At Bernedoodles & Co in California, we breed F1, F1B, and multigen Cavapoos in both toy/teacup and miniature sizes, so this guide covers everything you need to know before choosing your puppy.

What Is a Cavapoo?

The Cavapoo (sometimes called a Cavoodle) combines the gentle, people-loving nature of the Cavalier King Charles Spaniel with the intelligence and non-shedding coat of the Poodle. Because it’s a designer crossbreed rather than a purebred with a fixed standard, Cavapoos vary more in size and coat than purebred dogs — which is exactly why understanding size categories and generations matters when choosing a puppy.

Cavapoos are known for being one of the calmer, more laid-back doodle breeds. They enjoy short walks and playtime but aren’t the high-energy jogging companion that a Goldendoodle or Labradoodle might be, making them well suited to apartments, first-time dog owners, and families with children.

Cavapoo Sizes: Teacup to Miniture

Cavapoo size varies based on the Poodle parent used in breeding (Toy or Miniature Poodle). Most breeders, including Bernedoodles & Co in Roseville, California, offer these general size categories:

– **Toy Cavapoo:** 7–14 lbs, 9–12 inches tall

– **Miniature Cavapoo:** 12–25 lbs, 12–16 inches tall — the most common Cavapoo size and a good fit for most families

Most Cavapoos reach full adult size by 9 to 12 months, faster than many larger doodle breeds.

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Cavapoo Generations Explained

Like other doodle breeds, Cavapoo litters are labeled using an “F” (filial) system that shows how many generations removed a puppy is from the original Cavalier-Poodle cross, plus a “B” for backcrossed litters.

F1 Cavapoo: The Original Cross

An F1 Cavapoo is a purebred Cavalier King Charles Spaniel bred with a purebred Poodle, resulting in a puppy that’s 50% Cavalier and 50% Poodle. F1 Cavapoos most commonly have a soft, wavy coat and shed noticeably less than a purebred Cavalier, even often non-shedding. This generation offers the broadest genetic diversity of the three.

F1B Cavapoo: The Poodle Backcross

An F1B Cavapoo comes from breeding an F1 Cavapoo back to a purebred Poodle, producing a puppy that’s roughly 75% Poodle and 25% Cavalier. That extra Poodle influence means:

A wavy-to-curly non-shedding coat and is considered the most allergy-friendly Cavapoo option

Strong Poodle intelligence balanced by the Cavalier’s affectionate, gentle nature

The most consistent low-dander coat of the three generations

F1B is generally the best choice for households with high allergy concerns.

Multigen Cavapoo: Bred for Consistency

A multigen (multigenerational) Cavapoo comes from breeding two Cavapoos together — typically F1B or later generations — rather than crossing back to a purebred Cavalier or Poodle. Multigen breeding is used to stabilize coat type, shedding level, and temperament generation over generation, so puppies from an experienced multigen program tend to be highly predictable in adult coat and size. Most multigen Cavapoo coats range from wavy to curly and are non-shedding, since breeders typically select for hypoallergenic-leaning traits over successive generations.

Temperament and Trainability

Across all generations and sizes, Cavapoos share a few defining personality traits:

Affectionate, gentle, and eager to be close to their people — often called “velcro dogs”

Good with children and other pets when socialized early

Intelligent and food-motivated, making them responsive to positive-reinforcement training

Moderate energy — happy with a couple of short walks and playtime rather than intense exercise

This laid-back, people-focused temperament is a major reason Cavapoos are popular with first-time owners, retirees, and families alike.

Coat and Grooming

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Cavapoo coats range from soft and wavy (more common in F1s) to tightly curled (more common in F1B and multigen lines). Regardless of generation, most Cavapoos benefit from:

Brushing 2–3 times per week to prevent matting

Professional grooming every 6–8 weeks

Regular ear cleaning, since their hairy ear canals can trap moisture and lead to infections

Health and Lifespan

Cavapoos are generally a healthy breed with a typical lifespan of 12–15 years.

Frequently Asked Questions

What is the difference between F1, F1B, and multigen Cavapoos?

An F1 Cavapoo is a 50/50 cross of a purebred Cavalier and a purebred Poodle. An F1B Cavapoo is an F1 bred back to a purebred Poodle, giving it roughly 75% Poodle genetics and a lower-shedding coat. A multigen Cavapoo comes from breeding two Cavapoos together, producing the most predictable coat and temperament from litter to litter.

Are Cavapoos hypoallergenic?

No dog is 100% hypoallergenic, but F1B and multigen Cavapoos — which carry a higher percentage of Poodle genetics — shed minimally and produce less dander, making them a popular choice for allergy-sensitive households. F1 Cavapoos shed less than a purebred Cavalier but are less consistently low-shedding.

What sizes do Cavapoos come in?

Cavapoos range from toy (7–14 lbs) to miniature (12–25 lbs), and standard (26–40 lbs), depending on the size of Poodle used in breeding. Please note Bernedoodles & Co doesn’t breed standard Cavapoos at this time.

How long do Cavapoos live?

Cavapoos typically live 12 to 15 years when bred from health-tested parents.

Are Cavapoos good with kids and other pets?

Yes. Cavapoos are known for their gentle, affectionate temperament and generally do well with children and other pets, especially with early socialization.

Which Cavapoo generation sheds the least?

F1B and multigen Cavapoos typically shed the least, since both carry a higher percentage of Poodle genetics than the F1 generation.

Why Choose Bernedoodles & Co

At Bernedoodles & Co in California, we breed F1, F1B, and multigen Cavapoos in both toy/teacup and miniature/standard sizes in Roseville, CA with health-tested parents and full transparency about each puppy’s generation, expected adult size, and coat type.

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