When is a Cavapoo Full Grown?
A Cavapoo is typically considered full grown when it reaches its adult size, which is usually between 9 and 12 months of age. However, some Cavapoos may continue to fill out and develop muscle tone until they are around 18 months old. The exact timing of reaching full maturity can vary based on the individual dog and its genetics.

It’s important to note that while a Cavapoo may reach its full size by around 9 to 12 months, its mental and behavioral development can continue for a bit longer. Training and socialization play crucial roles in helping a Cavapoo become a well-rounded and well-behaved adult dog. Regular exercise and a balanced diet are also essential for their overall health and development during this phase.
What Impacts the Size of a Cavapoo?
The size of a Cavapoo can be influenced by several factors, including:
Genetics: The size of a Cavapoo is primarily determined by the genetics inherited from its parent breeds, the Cavalier King Charles Spaniel and the Poodle. If the Cavapoo’s parents are smaller in size, it is more likely to be smaller as well. On the other hand, if the parents are larger, the Cavapoo will likely be larger.
Parental Breeds: The size of the parent breeds plays a significant role in determining the size of the Cavapoo. For example, if a Cavapoo is bred from a Toy Poodle and a smaller Cavalier King Charles Spaniel, it will tend to be smaller than if bred from a Standard Poodle and a larger Cavalier King Charles Spaniel.
Generation: The generation of the Cavapoo can also impact its size. First-generation Cavapoos (F1) are the result of breeding a purebred Poodle with a purebred Cavalier King Charles Spaniel. These tend to be more unpredictable in size. However, as breeders continue to breed Cavapoos with Cavapoos, certain size patterns may become more consistent in later generations.
Nutrition: Proper nutrition during the puppy stage is essential for healthy growth and development. Providing a balanced diet that meets the puppy’s nutritional needs can help ensure it reaches its potential size.
Health and Environment: The overall health and well-being of the Cavapoo, as well as the environment in which it grows up, can impact its growth rate and final size.
It’s important to remember that individual variation exists, and even within the same litter, Cavapoo puppies can vary in size. If you are looking to adopt a Cavapoo, it’s a good idea to inquire about the size of the puppy’s parents and the breeder’s experience in breeding Cavapoos to get a better idea of what to expect in terms of size.
How Big Do Cavapoos Get?
The size of a Cavapoo can vary depending on several factors, including the size of its parent breeds and genetics. Generally, there are three main types of Cavapoos based on their size:
Toy Cavapoos: Toy Cavapoos are the smallest variety and are typically bred from a Toy Poodle and a smaller Cavalier King Charles Spaniel. On average, Toy Cavapoos stand about 9 to 12 inches (23 to 30 cm) tall at the shoulder and weigh between 7 to 13 pounds (3 to 6 kg).
Miniature Cavapoos: Miniature Cavapoos are slightly larger than Toy Cavapoos but still smaller than the Standard variety. They are typically bred from a Miniature Poodle and a larger Cavalier King Charles Spaniel. Miniature Cavapoos usually stand about 12 to 14 inches (30 to 36 cm) tall at the shoulder and weigh between 13 to 18 pounds (6 to 8 kg).
Standard Cavapoos: Standard Cavapoos are the largest variety and are bred from a Standard Poodle and a larger Cavalier King Charles Spaniel. They are the least common type. Standard Cavapoos typically stand about 15 to 18 inches (38 to 46 cm) tall at the shoulder and weigh between 18 to 25 pounds (8 to 11 kg).
Keep in mind that these size ranges are approximate, and there can be some variations within each category. Additionally, due to the unpredictable nature of hybrid breeds, there may be some Cavapoos that fall outside these general size ranges.
If you have a specific size preference for a Cavapoo, it’s essential to work with a reputable breeder who can help match you with a puppy that meets your desired size criteria based on the parent’s sizes and genetic history.
When Do Cavapoos Stop Growing?
Cavapoos typically reach their full height and length by around 9 to 12 months of age. However, their overall development, including muscle tone and body mass, may continue to progress until they are about 18 months old. So, in terms of physical growth, Cavapoos generally stop growing in height and length within the first year of life.
It’s important to note that even though their physical growth might slow down after the first year, their mental and behavioral development can continue for a bit longer. Training and socialization are essential during this time to ensure they become well-mannered and well-adjusted adult dogs.
After reaching adulthood, the focus shifts to maintaining their health and well-being through regular exercise, a balanced diet, and routine veterinary care. Proper care and attention throughout their life can help them lead happy and healthy lives.
When Do Cavapoos Calm Down?
Cavapoos, like many other dog breeds, typically experience a decrease in their high-energy, puppy-like behavior as they mature. The exact timing of when a Cavapoo will calm down can vary from one dog to another, but you can generally expect them to start settling down as they reach adulthood, which is around 1 to 2 years of age.
During the first year or so, Cavapoos are in their puppy stage, and they tend to be very energetic, playful, and sometimes even a bit mischievous. As they approach adulthood, their energy levels gradually decrease, and they become more relaxed and calmer. They might still have bursts of playful energy, especially during walks or playtime, but these episodes should become less frequent and intense.
Keep in mind that individual Cavapoos may have their own unique personalities and temperaments, so some dogs may calm down earlier or later than others. Additionally, proper training, exercise, and socialization play crucial roles in shaping a Cavapoo’s behavior and helping them become well-mannered and balanced adults.
If you find that your Cavapoo’s energy levels or behavior are significantly different from what you expected, it’s a good idea to consult with a veterinarian or a professional dog trainer to ensure there are no underlying health issues or behavioral concerns that need to be addressed.
Do Males and Females Grow the Same Size?
In general, male and female Cavapoos can grow to be around the same size. However, there can be some individual variation, and occasionally, male Cavapoos may be slightly larger than females, or vice versa. The difference in size between males and females is often not significant and may not be noticeable in all cases.
The size of a Cavapoo is primarily influenced by genetics, including the size of their parent breeds and the specific genes inherited from each parent. If a male Cavapoo has larger parent breeds, he might be slightly bigger than a female Cavapoo from parents on the smaller end of the size spectrum. However, this is not always the case, and there can be exceptions.
It’s essential to remember that when choosing a Cavapoo based on size, individual variation plays a significant role. Within the same litter, there may be differences in size among the puppies. If you have a preference for a certain size, it’s best to work with a reputable breeder who can help match you with a puppy that meets your size criteria based on the parent’s sizes and genetic history.
Regardless of their size, both male and female Cavapoos make wonderful and loving companions, and their temperament and personality are not significantly affected by their gender.
How To Measure the size of a Cavapoo?
Measuring the size of a Cavapoo involves determining its height at the shoulder and its length from the tip of the nose to the base of the tail. Here’s a step-by-step guide on how to measure the size of a Cavapoo:
Stand the Dog: Make sure the Cavapoo is standing on all four legs on a flat and level surface. It’s essential to have the dog in a natural and relaxed standing position for accurate measurements.
Measuring Height: Use a measuring tape or a ruler to measure the height of the Cavapoo at the highest point of its shoulder blades, which is typically referred to as the “withers.” Place the measuring tape or ruler vertically from the ground up to the withers and record the measurement in inches or centimeters.
Measuring Length: To measure the length, extend the measuring tape or ruler from the tip of the Cavapoo’s nose to the base of its tail. The base of the tail is where it connects to the body. Record the measurement in inches or centimeters.
Girth Measurement (Optional): If you want to measure the dog’s girth, which is the circumference around its chest just behind the front legs, you can use a flexible measuring tape. Wrap the tape around the dog’s chest and record the measurement in inches or centimeters.
Weight Measurement (Optional): If you want to measure the dog’s weight, use a pet scale or visit a veterinarian who can weigh the Cavapoo for you.
Remember to be gentle and patient with your Cavapoo during the measuring process. Some dogs may not be used to being measured, so offering treats or rewards can help keep them calm and cooperative. Accurate measurements are essential, especially if you have specific size preferences or if you’re planning to participate in certain dog activities or competitions that have size restrictions.
Cavapoo Life Expectancy
The life expectancy of a Cavapoo typically ranges between 12 to 15 years. However, it’s essential to note that individual dogs can vary, and some Cavapoos may live longer or shorter lives based on factors such as genetics, overall health, diet, exercise, and the level of veterinary care they receive.
Cavapoos, being a mixed breed, often benefit from the hybrid vigor, which means they may inherit a more diverse genetic pool from their parent breeds, potentially reducing the risk of certain genetic health issues that are common in purebred dogs. However, they can still be prone to some health conditions that are prevalent in both the Cavalier King Charles Spaniel and the Poodle.
To ensure a long and healthy life for your Cavapoo, it’s essential to provide regular veterinary check-ups, a balanced diet, plenty of exercise, mental stimulation, and proper grooming. Additionally, staying attentive to any changes in behavior or health and seeking prompt veterinary care when needed can help identify and address potential health issues early, contributing to a better quality of life for your furry friend.
Fun Facts About Cavapoos
Certainly! Here are some fun facts about Cavapoos:
Designer Dog: Cavapoos are considered a designer dog breed, which means they are a cross between two purebred breeds – the Cavalier King Charles Spaniel and the Poodle. They were originally bred to combine the best traits of both breeds, such as the Poodle’s intelligence and low-shedding coat with the Cavalier’s affectionate nature.
Hypoallergenic Coat: Due to their Poodle heritage, Cavapoos often have a low-shedding and hypoallergenic coat. This can be a great advantage for people with allergies to pet dander.
Variety in Colors: Cavapoos come in a wide variety of coat colors, including black, white, cream, brown, apricot, red, and combinations of these colors. Their coats can be solid or have different patterns and markings.
Loving and Social: Cavapoos are known for their friendly and affectionate nature. They are social dogs that enjoy spending time with their families and are usually good with children and other pets.
Adaptable to Living Spaces: Whether you live in an apartment or a house with a yard, Cavapoos can adapt well to various living environments. They are generally adaptable and can thrive in both urban and rural settings.
Good Companion Dogs: Due to their friendly and loving nature, Cavapoos make excellent companion dogs. They are loyal and form strong bonds with their owners, often wanting to be involved in family activities.
Intelligent and Trainable: With their Poodle lineage, Cavapoos tend to be intelligent and trainable. They can learn commands quickly and enjoy mental stimulation through training and interactive games.
Playful and Energetic: Cavapoos retain some of the playful and energetic characteristics of their parent breeds, making them fun companions for playtime and outdoor activities.
Therapy Dogs: Because of their gentle and loving temperament, Cavapoos can make great therapy dogs, providing comfort and companionship to those in need, such as the elderly or people in hospitals.
Vocal Communicators: Cavapoos are known for being vocal at times, especially when they want attention or when they sense something out of the ordinary. They may bark to alert their family or express excitement.
Overall, Cavapoos are a delightful and charming breed that brings joy and love to the lives of their owners. They offer the best of both worlds from their parent breeds and have become increasingly popular as beloved family pets.
Cavapoo Full Grown: Frequently Asked Questions
When is a Cavapoo considered full grown?
A Cavapoo is typically considered full grown when it reaches its adult size, which is usually between 9 and 12 months of age. However, some Cavapoos may continue to develop and fill out until they are around 18 months old.
How big do Cavapoos get when they are full grown?
Cavapoos come in different sizes, and their full-grown size can vary depending on genetics and parent breeds. Toy Cavapoos can stand around 9 to 12 inches tall and weigh between 7 to 13 pounds. Miniature Cavapoos can be about 12 to 14 inches tall and weigh 13 to 18 pounds, while Standard Cavapoos can reach 15 to 18 inches tall and weigh 18 to 25 pounds.
Do male and female Cavapoos grow to the same size?
In general, male and female Cavapoos can grow to be around the same size. However, there can be some individual variation, and occasionally, one gender may be slightly larger than the other.
When do Cavapoos stop growing?
Cavapoos typically stop growing in height and length by around 9 to 12 months of age. However, their overall development, including muscle tone and body mass, may continue to progress until they are about 18 months old.
How long do Cavapoos live?
The average life expectancy of a Cavapoo is between 12 to 15 years. With proper care and a healthy lifestyle, some Cavapoos can live even longer.
Are Cavapoos hypoallergenic?
Cavapoos are often considered hypoallergenic or low-shedding because of their Poodle heritage. Their coat type may produce fewer allergens, making them a suitable option for people with allergies to pet dander.
Do Cavapoos make good family pets?
Yes, Cavapoos are known for being affectionate, friendly, and good with children and other pets. They make excellent family pets and are often loving and devoted companions.
Are Cavapoos easy to train?
Generally, Cavapoos are intelligent and trainable dogs. They tend to respond well to positive reinforcement training methods and enjoy learning new tricks and commands.
How much exercise do Cavapoos need when they are full grown?
The exercise needs of Cavapoos can vary based on their size and individual energy levels. However, as a general guideline, they require regular daily exercise, including walks, playtime, and mental stimulation.
Are Cavapoos good with strangers?
Cavapoos are typically friendly and social dogs, and they tend to get along well with strangers. Early socialization during puppyhood can help reinforce positive interactions with new people.
Conclusion
In conclusion, Cavapoos are charming and affectionate mixed-breed dogs that combine the best qualities of their parent breeds, the Cavalier King Charles Spaniel and the Poodle. They come in various sizes, including Toy, Miniature, and Standard, and they typically reach their full-grown size between 9 to 12 months of age. Although their physical growth slows down after this period, their mental and behavioral development may continue for a bit longer.
Cavapoos have a hypoallergenic coat, making them suitable for individuals with allergies to pet dander. They are known for their friendly and social nature, forming strong bonds with their families and being good with children and other pets. Their intelligence and trainability make them excellent candidates for positive reinforcement training.
With proper care, including regular exercise, a balanced diet, and routine veterinary check-ups, Cavapoos can live a long and healthy life with a life expectancy of 12 to 15 years. They are adaptable to different living environments, making them suitable for both urban and rural settings.
Overall, Cavapoos are wonderful companions that bring joy and love to their owners’ lives. Whether you’re looking for a playful and energetic companion or a loving and gentle therapy dog, the Cavapoo is sure to make a delightful addition to any family.