Cockapoo Size Chart – Weight & Growth Chart

Cockapoo Size Chart

A Cockapoo is a mixed breed of the Cocker Spaniel and Poodle of different sizes.

Keeping a Cockapoo size chart as your puppy grows will help you to monitor their growth and ensure that they are maintaining a healthy weight.

Since they are a mixed breed, the Cockapoo is a curious, playful, loyal, and outgoing dog that has inherited these characteristics from both parents.

They make great pets as they love spending time and getting attention from people. They need sufficient space because they are outgoing and active.

This article explains in detail the different sizes of Cockapoos, their developmental stages, health issues, and factors that can impact their growth.

Continue reading to learn how you can take care of your Cockapoo puppy so that they can have a healthy and long life.

When Do Cockapoos Stop Growing?

This may seem like a straightforward question but there is no easy answer on when Cockapoos stop growing.

This is because there are different types of Poodles involved hence the growth curve and final size will vary among different dogs.

Cockapoo Growth Chart

Generally, smaller Cockapoos bred from Toy Poodles will stop growing by the age of 6 months while larger Cockapoos bred from large Spaniels and large Poodles will take up to 12 months to finish their growth.

If your puppy is directly bred from Cockapoos, then their final size will be similar to that of their parents and will stop growing at the age of one year as this breed is not very large.

Mental and sexual maturity comes after one year but your Cockapoo may still behave like a puppy after their first birthday.

Remember that growth is different among dogs as there are factors that can slow or increase growth such as genetics and diet.

Cockapoo Size Chart

A Cockapoo size chart is used to monitor the weight of your puppy throughout their growth stages to ensure that it remains healthy.

Certain factors can influence your puppy’s weight such as nutrition, exercise, health, and age.

The Cockapoo weight chart provided is just an estimate of the average weight of Cockapoos at different stages.

Therefore, you should not be worried if your Cockapoo’s weight is slightly different. If you are worried about your puppy’s weight, speak to your vet about it and they will advise you.

The following are the different Cockapoo sizes explained in detail:

Toy (Teacup) Cockapoo Size

Most Teacup Cockapoos achieve half of their adult weight at around the age of 3 months and are considered adults at the age of 6 months.

They are the smallest Cockapoos and have the Toy Poodle as one of their parents. They are as tall as 10 inches and as heavy as 6 pounds.

Because of their size, it can be difficult to control and handle a Teacup Cockapoo. Most older people like taking this breed for a walk.

Additionally, if you have a small household, this is the perfect dog to get.

At three months, a Toy Cockapoo will weigh about 2.5 pounds, at 6 months, they will weigh around 4.5 inches, and at one year weigh 6 pounds.

Mini Cockapoo Size

A Mini Cockapoo is slightly bigger than the Toy Cockapoo and weighs around 14 pounds or more with a height of about 16 inches.

They are bred from Moyen or Miniature Poodles and are classified as small to average-sized dogs. They are great apartment dogs as they do not need much space to have a healthy lifestyle.

A Mini Cockapoo weighs about 6.5 pounds at 3 months, 11 pounds at 6 months, and 14 pounds at one year.

Standard Cockapoo Size

This is the largest of the three Cockapoo and is a breed of the Standard Poodle which is also the largest among the Poodles.

The Standard Cockapoo is a tall dog with a height of over 28 inches and also weighs about 19 pounds or more.

They need ample space to run and stretch, therefore, a house with a yard is recommended if you want to get one.

A Standard Cockapoo weighs 9 pounds at 3 months, 14.5 pounds at 6 months, and 19 pounds at one year.

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Cockapoo Weight Chart

AgeTeacup CockapooMiniature CockapooStandard Cockapoo
3 Months2.5 lbs - 1.1 kg6.5 lbs - 3 kg9 lbs - 4 kg
4 Months3 lbs - 1.4 kg8 lbs - 3.6 kg11 lbs - 5 kg
5 Months4 lbs - 1.8 kg9.5 lbs - 4.3 kg13 lbs - 5.8 kg
6 Months4.5 lbs - 2 kg11 lbs - 5 kg14.5 lbs - 6.5 kg
7 Months5 lbs - 2.3 kg12 lbs - 5.4 kg16 lbs - 7.2 kg
8 Months5.3 lbs - 2.4 kg12.5 lbs - 5.6 kg17 lbs - 7.7 kg
9 Months5.4 lbs - 2.5 kg12.8 lbs - 5.8 kg18 lbs - 8.1 kg
10 Months5.6 lbs - 2.6 kg13.2 lbs - 6 kg18.5 lbs - 8.4 kg
11 Months5.8 lbs - 2.7 kg13.7 lbs - 6.2 kg18.7 lbs - 8.5 kg
1 Year6 lbs - 2.7 kg14 lbs - 6.3 kg19 lbs - 8.6 kg

How Big Will My Cockapoo Puppy Get?

Since a Cockapoo is a mixed breed, it may be hard to determine their final size and since Poodles have different sizes, you may not be able to know for sure their adult size if you are uncertain about the type of Poodle your puppy is made up of.

Luckily, there are ways to predict the final size of your puppy. The first thing you can do is look at the parents.

If the Poodle is a small size then your puppy will be on the smaller side of the scale in terms of weight and height and if the Poodle parent is Standard, then your puppy will be bigger.

Cockapoo Weight Chart

If you do not know the parents of your Cockapoo, you can do a DNA test to find out the genetic makeup of your puppy and then predict the final size using the results.

Another option is to look at the paws. If the body appears to be bigger than the paws, then your Cockapoo is still growing.

Finally, you can follow a weight chart and your will know where your puppy’s weight is heading using the growth rate.

Cockapoo Growth Chart – What To Expect

Cockapoo Puppy Size Chart

Birth – 2 Weeks

When born, a Cockapoo puppy weighs less than one pound and will gain weight within the first two weeks and weigh one pound by the second week.

Teacup and Miniature Cockapoos will be smaller than the Standard Cockapoo.

Puppies depend fully on their mother during this period. They need to be kept warm and fed by the mother.

If the mother’s milk is not enough, formula milk should be given to ensure proper growth.

3 Weeks – 12 Weeks

A huge growth spurt happens during this stage as they start developing. Their eyes and ears open and their legs become stronger and they start walking and running around.

Weaning happens from the start of 5 weeks and by 8 weeks they should be off their mother’s milk and eating puppy food. this enables them to transition to new homes easily.

4 Months – 6 Months 

Because they are a small breed, the growth of Cockapoos slows down at this stage. They will go through teething and begin to learn how to socialize more.

Therefore, you should take them to the park so that they can meet other dogs and people.

This is the time to wean them off puppy food and introduce adult food. This will make them have a physical growth spurt as they will be getting more protein.

Cockapoo Development

7 Months – 9 Months

Your female Cockapoo experiences their first heat cycle in this period for about 4 to 8 weeks and they are now fertile but they should not be bred at this time as they are not ready.

Some smaller Cockapoos may reach their final size in 8 months but they are not mentally or sexually mature.

If you are not planning on breeding your puppy, this is the time to spay or neuter them.

10 Months – 12 Months

During this stage, your Cockapoo is becoming very active and wants to learn about boundaries and explore their surroundings.

Previous training should help your dog exhibit positive behavior during this stage. More training should be provided so that they develop proper habits into their adulthood.

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The age of adulthood is different among the various types of Cockapoos.

Smaller sizes reach their adulthood at 6 months old while the Standard Cockapoo have their final growth spurt between the ages of nine and twelve months.

Continue providing your Cockapoo with balanced nutrition and adequate physical exercise for their overall well-being.

Factors That Affect Cockapoo Puppy Growth 

Cockapoo Puppy Weight Chart


Genetics plays a key role in the growth of a Cockapoo puppy. Since there are different types of Poodles, the final size of your puppy will depend on the size of their ancestors.

There is a big difference between the size of a Standard Poodle and a Toy Poodle and if your Cockapoo has the genes of a Standard Poodle, they will be bigger than if they had a Toy Poodle ancestry.

Also, your Cockapoo can inherit health conditions from their parents, that’s why you need to get medical clearance from the breeder before taking your puppy home.


The type of nutrition that you give your puppy can impact their growth positively or negatively.

If you feed them too much food that they are burning, they can easily gain weight and become obese.

On the other hand, if you feed them fewer calories than required and food with fewer nutrients, they will be malnourished and may develop health conditions such as bone and joint issues.

Consult with your vet to get a recommendation on the best type of food to feed your Cockapoo.

Physical Activity & Health

If your puppy is consuming a lot of calories and not getting enough physical activity, the chance of them being overweight is high.

An overweight Cockapoo means that they have lots of pressure on their joints, leading to other health issues. Regular exercise enables your Cockapoo to maintain a healthy weight.

To ensure that the health of your puppy is optimal, ensure that you visit the vet regularly for medical assessments and treatments if needed.

Will Neutering/Spaying My Cockapoo Affect His Growth?

Neutering and spaying are procedures done to alter dogs and remove their reproductive organs.

The female uterus and ovaries are removed while the male testis is removed. This is to prevent unnecessary breeding.

Cockapoo Size

When these procedures are done too early before your Cockapoo is fully grown, their growth can be affected because sex hormones are responsible for telling the growth plates to close.

So if they are removed early, the plates will not close and your puppy will grow taller.

However, spaying and neutering have several benefits including minimizing aggressive behavior, and preventing testicular cancer for male dogs, and preventing ovarian and mammary cancer for female dogs.

Cavapoo Vs Cockapoo Size

A Cavapoo is a mixed breed between a Cavalier King Charles Spaniel and a Poodle while a Cockapoo is a mixed breed between a Poodle and a Cocker Spaniel.

Both dogs do not differ that much when it comes to size.

A Cockapoo has an average height of about 10 to 15 inches with a weight of about 12 to 25 pounds.

On the other hand, a Cavapoo weighs about 11 and 22 pounds with a height of around 9 to 14 inches.

The heights of both the Cockapoo and Cavapoo depend mostly on the size of the Poodle used for breeding. Spaniels bred from Mini Poodles will be bigger than those bred from Toy Poodles.

What If My Cockapoo Is Not The Right Weight

Most dog owners have concerns about their puppies gaining or losing weight and not remaining at a healthy weight throughout their life.

When you find that your puppy is not the right weight, you do not need to panic especially since the Cockapoo growth chart is just an estimate of the average weight.

However, if your dog’s weight is too far from the numbers in their age category, speak to your vet about it and they will advise you.

First, they will rule out any underlying health issues that may be making them gain or lose weight. Then they will give you ways to help them get into the right weight.

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If they are overweight, you can help them lose weight at home by reducing the amount of food they are eating and increasing their physical activity.

If they are underweight, increase the amount of food, add supplementation, and minimize the exercise level.

How Much To Feed A Growing Cockapoo Puppy?

The standard, mini, and toy Cockapoo puppies have different nutritional needs at different stages of their life.

Therefore, you should feed your puppy food that is appropriate for their age and size to maintain a healthy weight.

The amount of food you give your Cockapoo depends on their activity level, age, weight, and metabolism.

If your puppy is more laid back and inactive, give them less food to prevent obesity and if they are very active, increase their calories.

Cockapoo Growth

When your Cockapoo reaches adulthood at about the age of 10 months, they should transition to adult food because they need more protein for healthy bone and muscle development.

Ensure that the food contains essential protein like chicken as the first ingredient.

When your Cockapoo is a puppy, feed them between ¼ and 3 cups of food about three to four times per day.

When they become adults, increase the amount to about ¾ to 3 cups and feed them twice per day.

How To Choose A Cockapoo Size

Choosing the right size of Cockapoo will enable you to provide them with a comfortable and healthy lifestyle.

Understanding the different sizes and their characteristics is important because Cockapoos are bred with different types of Poodles.

Smaller Cockapoos are more delicate than bigger ones but they have a longer life expectancy.

You should also consider the amount of space that you have when deciding which Cockapoo to get as well as their health condition.

How To Properly Weight And Measure My Cockapoo?

You can use a bathroom scale to find out the weight of your Cockapoo. First, step on the scale and record your weight.

Then pick up your Cockapoo and step on the scale. The weight of your puppy is the difference between the first and the second number.

It is recommended that you weigh your Cockapoo every four months to closely monitor their weight and adjust their lifestyle if there are any changes.

You can also measure the height of your Cockapoo using a measuring tape. Find the withers then measure from the floor to it.

Ensure that your puppy is standing straight for accurate measurements.

Cockapoo Genetics And Common Health Problems

Cockapoos are predisposed to genetic health conditions like all dogs. If not tested for breeding suitability, the parent breeds can pass on hereditary illnesses to the puppies.

Therefore, before purchasing one you should the breeder for documentation showing the health tests they have done to ensure that you do not take home a sick puppy.

The health issues include:

Progressive Retinal Atrophythis is a genetic disorder that causes the gradual decay and death of the cells in the retina eventually leading to blindness.

Familial Nephropathythis disease destroys the cell structure that makes up the kidney known as nephrons. If you notice that your dog urinates more, drinks more, lacks appetite, loses weight, or has diarrhea or vomiting, they could be suffering from this condition.

Phosphofructokinaseit happens when the essential enzyme that produces energy mutates and stops working causing anemia, cramping, sudden weakness, and jaundice.

Glaucomahappens when there is increased pressure building up in the eye because the drainage in the eye is blocked but the eye is still producing fluids.

Hip Dysplasiathis is the condition where the joint is deformed because of abnormal development causing lameness, inflammation, pain, and stiffness after exercise.

Von Willebrand Diseasethis is a bleeding disorder where the blood in your dog does not clot which can result in excessive bleeding in case of an injury, surgery, or trauma.

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