Cavapoo Size Chart – Weight & Growth Chart

Cavapoo Size Chart

The Cavapoo dog breed is a mix between the Cavalier King Charles Spaniel and the Poodle.

If you own a Cavapoo, you will be eager to know the Cavapoo size chart to know its growth trajectory.

The Cavapoo is a beautiful crossbreed renowned for a stunning array of coat colors including white, chocolate, gold, and chestnut.

Cavapoos have a wonderfully loving temperament and make great household companions.

As owners, you must know whether your Cavapoo is on track for healthy height and weight growth.

The growth trajectory can be impacted by genetics but also environmental factors within your control.

In this article, we will outline the Cavapoo size chart to give you a clear guide on how to monitor the growth of your puppy.

When Do Cavapoos Stop Growing? 

When Do Cavapoos Stop Growing 

Cavapoos reach full adulthood between the age of one to two years. The exact end date for growth is determined by both genetic and environmental factors.

As they are considered small-size dogs, Cavapoos will achieve their full physical maturity by one year of age.

Most of the growth will however take place between 4 to 6 months. From 6 months to 12 months, they will continue to grow but at a slower pace.

By 7 months, 75% of their weight growth will have been achieved. While 90% of their final height will also have been completed by 7 months.

From one year to two years, Cavapoos will add weight by bulking out but will have reached their full height.

Female Cavapoo is smaller than males, with their physique also tending to be more compact.

Cavapoo Size Chart

The weight of your Cavapoo can be affected by certain factors including age, genetics, health issues, exercise, and nutrition.

To ensure that your Cavapoo is in the right weight throughout the different life stages, provide them with a balanced diet and adequate exercise.

The weight of your Cavapoo at different stages depends on its size, whether they are Toy or a Mini.

At three months, a Toy Cavapoo should weigh around 28 ounces while a Mini Cavapoo should weigh about 4 pounds. At six months, a Toy Cavapoo should weigh about 50 ounces while a Mini Cavapoo should weigh about 9 pounds.

At twelve months, a Toy Cavapoo should weigh about 70 ounces while a Mini Cavapoo should weigh about 18 pounds.

The weight of your Cavapoo may vary depending on the factors mentioned. Regular visits to the vet will help your Cavapoo maintain a healthy weight.

Toy Cavapoo Size

They are the smallest size of Cavapoos and are a mixed breed of the Cavalier King Charles Spaniel and Toy or Tiny Poodle.

Both breeds are small as the Cavalier King Charles Spaniel weighs between 13 and 18 pounds with a height of about 12 to 13 inches while the Toy Poodle weighs about 6 to 9 pounds with a height of about 10 inches.

Hence, a fully grown Toy Cavapoo weighs about 7 to 13 inches with a height of about 12 inches.

Mini Cavapoo Size

The Mini Cavapoo is slightly bigger than Toy Cavapoo. They are a mixed breed of a Mini Poodle and the Cavalier King Charles Spaniel.

The Mini Poodle weighs between 12 to 20 pounds with a height of about 15 inches. On the other hand, the Cavalier King Charles Spaniel stands at a height of about 12 to 12 inches with a weight of around 13 to 18 pounds.

Hence, the Mini Cavapoo has a height of about 12 to 16 inches with a weight of around 12 to 25 pounds.

Cavapoo Weight Chart

AgeToy Cavapoo Weight Mini Cavapoo Weight
3 months28 oz4 lbs
4 months38 oz6 lbs
5 months43 oz7 lbs
6 months50 oz9 lbs
7 months54 oz11 lbs
8 months58 oz12 lbs
9 months59 oz13 lbs
10 months65 oz14 lbs
11 months68 oz16 lbs
1 Year70 oz18 lbs

How Big Will My Cavapoo Puppy Get? 

Generally, Cavapoo reaches physical maturity by one year of age. However, this depends on the breed size and genetics.

While their full height is achieved in one year, Cavapoos will continue padding out until 18 months.

See also  Pomsky Size Chart - Growth & Weight Chart

Compared to larger breeds such as the Cavalier King Charles Spaniel, Cavapoos mature faster.

However, Poodles grow faster with the most growth achieved in Toy varieties by 7 months.

Cavapoos range from 12 to 25 pounds at adult weight, while the size ranges from 9 to 14 inches.

Although this is the average range, their exact weight is dependent on the breed variety, with Toy Cavapoos only weighing 70 ounces at 12 months.

Consider looking at the size of the parents or getting a DNA test to more accurately predict the size that your Cavapoo will become.

Although environmental factors created by the owner will have an effect, natural genetics also set the initial growth trajectory.

Cavapoo Growth Chart – What To Expect

Cavapoo Development

Birth – 2 Weeks

As a newborn Cavapoos require the support of their mother for warmth and nourishment.

They are deaf, blind, and without teeth. Their muscles are also not very developed so expect them to be stationary.

Through breast milk and cuddles, the mother provides essential warmth and comfort to the newborn Cavapoo.

Ensuring the puppies have the optimal temperature is key to preventing any illnesses during this vulnerable stage.

3 Weeks – 12 Weeks

As they grow, Cavapoos become stronger and will experience many changes at a fast pace.

Their muscles develop to enable them to walk, while the eyes and ears become fully operational.

During this phase, Cavapoo will also teethe and need to be weaned from the mother’s milk.

You should also notice barking and yelping noises. All of these developments are signs of growing independence as they become ready for separation from their mother and find them forever home.

4 Months – 6 Months

From 4 to 6 months, Cavapoos will be fully teething and transitioning fully towards puppy food.

Cavapoo becomes very independent in this phase so encouraging socialization is important to allow them to be familiar with humans and other dogs.

The transition to a full puppy food diet will also stimulate a growth spurt so you will notice rapid growth by 6 months.

Cavapoo Weight Chart

7 Months – 9 Months

From 7 to 9 months, the Cavapoo experience adolescence. Females will be on heat which lasts 4 to 8 weeks.

During this period, females become fertile for the first time but should not be giving birth as they are not fully developed themselves.

By 8 months, smaller Cavapoo may reach their full physical size. However, they are not yet mentally or sexually mature so don’t assume they are fully-fledged adults.

During this period you should spay or neuter your Cavapoo to avoid them getting or getting another dog pregnant.

10 Months – 12 Months

All Cavapoo should reach full adult physical maturing between 10 and 12 months. During this period they become very active and curious about the environment in which they are living.

Training should already have begun before this age to ensure they know right from wrong. Instilling good habits is crucial during this age.


Between 18 months to 2 years of age, Cavapoos are considered full adults by achieving physical, mental, and sexual maturity.

Cavapoo will exhibit their lovable and affectionate traits, while also being athletic and fit. Their beautiful curly coat will also be in full bloom.

Factors That Affect Cavapoo Puppy Growth 

Cavapoo Puppy Size Chart


Genetics plays a key role in the development and growth of your Cavapoo. This is because health conditions and physical characteristics are passed down from parent to offspring.

If your puppy inherits health conditions from their parents, their growth can be slowed down and they may be stunted.

Also, if the parents are smaller than average, then your puppy is likely to be smaller, and vice versa.

Therefore, before adopting a puppy ensure that you get the parent’s information on health and size from the breeder so that you are prepared.


Your Cavapoo needs to be fed a high-quality and balanced meal so that it can maintain a healthy weight and life.

See also  Aussiedoodle Size Chart - Growth & Weight Chart

Your puppy’s food should be primarily made of protein, lean fat, vitamins, and minerals.

Ensure that you check the ingredient list on the food packaging to confirm that they do not have preservatives and fillers.

Seek advice from your vet to find the perfect meal that works well for your puppy.

Having scheduled mealtimes and the right number of calories will help your puppy not gain unnecessary weight.

Cavapoo Growth Chart

Physical Activity & Health

Apart from nutrition and genetics, the growth of your puppy can be affected by health and physical activity.

Your puppy needs to exercise so that it can stay lean and fit. They need about 30 minutes of physical activity each day which can include a walk, jogging, and playing fetch. However, be careful to not overexercise them as their joints may be affected.

The health of your dog can affect its growth. If your puppy is sick, it may lose appetite and not eat enough calories which may lead to slow growth.

Visit the vet regularly to check for any underlying health issues.

Will Neutering/Spaying My Cavapoo Affect His Growth?

Spaying and neutering are procedures done on Cavapoos to prevent them from breeding.

They involve the removal of the reproductive organs, that is, the testis in males and ovaries and uterus in females.

These procedures can affect the growth of your puppy if they are done at the wrong time.

This is because growth hormones work hand in hand with reproductive hormones, so if the spaying or neutering is done too early the growth plates will not close making your puppy grow taller than normal.

However, there are benefits to neutering or spaying your dog. Spaying helps prevent ovarian cancer and pregnancy while neutering prevents the development of aggressive behavior, testicular cancer, and unwanted breeding.

It is recommended that you neuter or spay your Cavapoo when they are fully grown or when they have reached their adult height which is around the age of seven months.

However, you should speak to your vet to know exactly when to spay or neuter your puppy.

Cockapoo Vs Cavapoo Size

Cockapoos are generally larger than Cavapoo and this is due to the different breed mixes that they are the product of.

While this is the expectation, there can be some Cavapoo that exceed the size of Cockapoos, it is very dependent on the parents.

Cavapoos typically stand at 12 inches tall, while Cockapoo can stand up to 15 inches tall.

In terms of weight, both dogs are considered small breeds but Cockapoo tend to be heavier, weighing in the region of 12 to 24 pounds. Cavapoo doesn’t typically exceed 18 pounds in weight.

What If My Cavapoo Is Not the Right Weight

Cavapoo Puppy Growth

If your Cavapoo is underweight or overweight, its weight may not be right for its age. Having excess weight can lead to certain health illnesses such as obesity, diabetes, heart disease, and joint issues.

On the other hand, weighing less than normal can lead to stunted growth.

There are ways to tell if your puppy has excess weight. First, feel their ribs and if there is a thick layer of fat, then they need to lose some weight.

Secondly, look at them from above and you will notice that there is no tummy tuck or waistline.

On the other hand, if your Cavapoo is underweight, you can easily feel the ribs because they have a very thin layer of fat, and their waistline is quite visible.

If you notice that your Cavapoo is not the right weight, take them to the vet for examinations to determine whether there is an underlying problem that could be causing the weight loss or gain.

The vet will also give you recommendations on how you can help your Cavapoo gain or lose weight.

How Much To Feed A Growing Cavapoo Puppy?

The amount of food you need to serve your Cavapoo puppy will evolve as they grow.

See also  Sheepadoodle Size Chart - Growth & Weight Chart

As puppies, Cavapoos require 0.5 to 1.5 cups of food per day over 3 to 4 meals. Adults need around 1.5 cups served over two meals.

By the age of 2-3 months, Cavapoo should be fully weaned from its mother’s milk. At this age they need only 150 to 200 calories per day, so you can feed them between 0.5 to 1 cup of kibble.

From 4 to 9 months of age, Cavapoo grows significantly and needs more calories to satisfy their energy needs. Their calorie intake should be between 200 to 300 calories per day and this equates to 1 to 1.25 cups of food per day.

By 10 to 12 months, Cavapoo is reaching its full adult size. They will require 1.25 to 1.5 cups of food per day, equating to a daily calorie intake of 350 to 400 calories.

Cavapoo needs a balanced diet. During the first year, they should have 22% protein and 8% fats in their diet.

How To Choose A Cavapoo Size 

Cavapoo Puppy Weight Chart

Choosing the Cavapoo size is down to your personal preference and availability. If you are looking at the Cavapoo breed, you will by default be looking for a small-sized dog.

You have the option between the standard, mini, and toy.

Standard-size Cavapoo can weigh up to 30 pounds, while mini and toy Cavapoo is much smaller.

If you are a city dweller or don’t have much space in your home, Cavapoo’s will generally serve you well.

Smaller dogs are increasingly popular with the Instagram generation, with Cavapoo’s regularly included in quality social media content.

How To Properly Weight And Measure My Cavapoo?

Weighing your Cavapoo at home enables you to monitor their weight and ensure that they remain healthy to avoid them being underweight or overweight.

Measuring your puppy’s height helps you to buy them the right kennel door, and clothes, or use the measurements during a competition.

To measure your Cavapoo’s height, ensure that they are standing straight on a flat surface such as a table or the floor. Use a measuring tape and measure from the floor to the withers which is between the shoulder blades.

To weigh your puppy, you can use the bathroom scale. First, weigh yourself and record the number, then hold your puppy and step on the scale. The difference between the numbers is your puppy’s weight.

Cavapoo Genetics and Common Health Problems

If the basic needs of your Cavapoo are not met, they can easily slip into bad health. These needs include exercise, clean water, companionship, and high-quality food. the following are the health conditions that are associated with Cavapoos:

  • Addison’s Diseasethis condition is common in Poodles, which are one of the Cavapoo’s parents. It is an alarming and uncomfortable disease that prevents the adrenal glands to produce the right amounts of steroids such as cortisol and aldosterone. Symptoms include anxiety, stress, loss of appetite, stomach problems, and recurring nausea.
  • Progressive Retinal Atrophythis is a vision issue that is common in Cavalier King Charles Spaniels who are the other parents of Cavapoo. This condition affects the cone cells and rod cells of the retina. Symptoms include tear stains, clumsiness, reduced vision, and dilated or cloudy pupils.
  • Mitral Valve Diseasethis is a degenerative and prolonged disease that causes the malfunction of the mitral valve in the heart and can be fatal. Symptoms include coughing, chroming gagging, weakness, and heart murmur.
  • Hip Dysplasiatypically, Cavapoos inherit hip dysplasia from their Poodle parent. With this condition, your puppy experiences weakness and pain in the hip which happens when the joints grind and rub against each other instead of functioning well. symptoms include scouting or limping and the inability to jump or run.
  • Syringomyeliathis is where the spinal cord has fluid in it because of the inconsistencies in the size between the skull and the brain.
Previous Article
American Bully Pregnancy Stages & Signs

American Bully Pregnancy Stages & Signs

Next Article
Bloodhound Weight Chart

Bloodhound Weight Chart - Size & Growth Chart

Related Posts