How Big Does a Havapoo Get: Your Full Grown Size Guide

By |Published On: January 28, 2026|Last Updated: January 29, 2026|4.4 min read|

One of the first questions families ask us is, “How big does a Havapoo get?” especially when choosing the right puppy for their home. Havapoos are small, loving companion dogs, but their exact size depends on their parents and early development. This guide explains what to expect from a Havapoo full grown, how fast they mature, and what helps them reach a healthy adult size.

Understanding Havapoo Size

White Havapoo puppy with his tongue outThe Havapoo is a cross between a purebred Havanese and either a Miniature Poodle or a Toy Poodle. Because both parent breeds are small, Havapoos remain in the small dog category, but there is still natural variation from litter to litter.

When families ask how big does a Havapoo gets, the simple answer is that most Havapoos reach between 10 and 18 pounds as adults. Their height typically ranges from 9 to 12 inches at the shoulder. Puppies from Toy Poodle parents usually stay on the lighter end, while Miniature Poodle lines are a bit sturdier.

How Fast Havapoos Grow

Havapoos grow quickly during the first six months of life. By the time they reach four months, many are already halfway to their adult size. A Havapoo full grown generally reaches maturity between 10 and 12 months, although some fill out a little more up to 14 months.

At Havana Luxe Pups, we track each puppy’s growth closely so families know what to expect. This early monitoring helps us offer realistic estimates based on genetics, parent size, and the puppy’s overall development.

What Influences Havapoo Adult Size

Black and white Havapoo dog standing next to a bouquet of sunflowers while the owner is wondering, "How Big Does a Havapoo Get?Parent size
The Havanese parent contributes softness and warmth in temperament, while the Poodle parent affects height and overall build. A puppy from a smaller Toy Poodle line will usually be on the petite side.

Nutrition
A well-balanced diet supports steady growth. Poor nutrition can delay development, while overfeeding can cause unhealthy weight gain.

Activity level
Regular play and appropriate exercise help young puppies develop strong muscles and a healthy body structure.

Genetics
Even puppies in the same litter may differ in size due to inherited traits from grandparents and earlier generations.

What to Expect From a Havapoo Full Grown

A Havapoo full grown is small, sturdy, and easy to handle for families with kids or seniors. Their size makes them excellent travel companions and adaptable to apartment living or larger homes. Havapoos can curl up in your lap, join you on walks, and fit comfortably in most travel carriers.

Families who want a small companion without the fragility of tiny toy breeds often find the Havapoo full grown size ideal.

Merle Cavapoo puppy lying down on the grassHavapoo Weight and Height Breakdown

Although each puppy is unique, here is a general guide:

Toy influence
Weight: 8 to 12 pounds Height: 9 to 10 inches

Miniature influence
Weight: 12 to 18 pounds Height: 10 to 12 inches

Your breeder’s insight is often the most reliable way to estimate how big does a Havapoo get, since we know the lineage and track growth patterns in each litter.

How We Support Healthy Growth at Havana Luxe Pups

We raise our Havapoos with close attention to early development. Every puppy receives structured socialization, clean nursery spaces, and age-appropriate play that helps build confidence and coordination. We focus on quality nutrition, gentle handling, and gradual exposure to grooming so each puppy grows into a well-balanced adult.

Because we work with DNA-tested parents and maintain a selective breeding program, our size predictions are usually very accurate. This helps families feel confident when choosing a puppy that fits their lifestyle.

Why Havapoo Size Matters for Families

Choosing a companion based on size is more than a preference. Some families want a dog small enough to travel easily. Others want a puppy that is the right size for young children to handle gently. Understanding how large a Havapoo grows helps ensure the best match between puppy and family.

A full-grown Havapoo is the perfect blend of cuddly and playful, big enough to join in daily adventures but small enough to carry and hold comfortably.

Bringing Home Your Havapoo

If you are preparing to welcome a puppy, we provide guidance on crate sizing, exercise routines, and feeding schedules that support steady growth. We also help match families with puppies whose expected adult size aligns with their home and lifestyle.

At Havana Luxe Pups, our goal is to raise happy, healthy puppies that feel like they belong from the very first day.

If you would like to learn more about upcoming Havapoo litters or how to reserve a puppy, feel free to contact us anytime.

Black Havapoo puppy standing next to a board

FAQ:

How big does a Havapoo get on average? 
Most Havapoos reach between 10 and 18 pounds, depending on their parents.

When is a Havapoo full grown?
Most Havapoos reach their adult size between 10 and 12 months.

Are Havapoos small enough for apartment living? 
Yes, their size and temperament make them an excellent fit for apartments and smaller homes.

Does gender affect how big a Havapoo gets? 
Males may be slightly larger, but the difference is usually minimal.

Can I predict my Havapoo’s adult size? 
Your breeder’s information about the parents and the puppy’s growth curve offers the most accurate estimate.