Full Grown Cavapoo Sizes: Weight, Height & Size Chart
Full Grown Cavapoo Sizes: Weight, Height, and Size Chart (Ultimate Guide)
Are you curious about how big a Cavapoo gets when fully grown? Whether you’re considering adopting a Toy, Miniature, or Standard Cavapoo, this ultimate guide covers everything you need to know about their sizes, weight ranges, and factors that influence their growth. Plus, we’ve included a Cavapoo size chart by age, grooming tips, and health insights to help you care for your furry friend.

If you’re interested in getting a Cavapoo or want to know more about it, understand their breeding and the size they get while fully grown. Firstly, the owner would want to know about the Cavapoo breed and how big they can become. A large Cavapoo looks great but has its own needs as compared to small dogs. As Cavapoos are bred using Poodles, their size also depends on the size of the parent Poodle used in breeding them.
What Determines Cavapoo Size?
Poodles have three sizes: Toy, Miniature, and Standard. So the full-grown Cavapoo sizes will vary from small, medium, or even larger, depending on the Poodle type of which they are crossed. The size of a Cavapoo depends on two primary things:

1. Parent Breeds’ Size
- Poodle Parent: The size of the Poodle parent (Toy, Miniature, or Standard) plays a significant role in determining the Cavapoo’s size.
- Cavalier King Charles Spaniel: This breed is generally small to medium-sized, which also influences the Cavapoo’s final size.
2. Genetics
Even within the same litter, Cavapoo puppies can vary in size. Some may inherit more traits from the Cavalier side, while others may take after the Poodle parent.

Cavapoo Size Chart: Toy, Mini, and Standard
Here’s a breakdown of the three main Cavapoo sizes, including their weight and height ranges:
| Cavapoo Type | Weight | Height | Best For |
| Toy Cavapoo | 7-13 pounds | 9-12 inches | Apartment living, small spaces, and owners who prefer portable pets. |
| Mini Cavapoo | 13-25 pounds | 12-16 inches | Families with kids, homes with yards, and those who want a slightly larger dog. |
| Standard Cavapoo | 25-40 pounds | 16-20 inches | Active families, therapy work, and those who enjoy outdoor activities. |
Toy Cavapoo Size:
They are the smallest members of the Cavapoo family. They are made by crossing a Cavalier King Charles Spaniel with a Toy Poodle.

These Cavapoos are extremely suitable for people who live in small spaces. Apart from their size, they are very active and full of energy! They are suitable for those who want to own a pet that is low-maintenance yet very active and always up to play.
Fun Fact: Toy Cavapoos are so small that they can fit in a purse or tote bag! They love being close to their owners and are great companions for outings.
Miniature Cavapoo Size:
Miniature Cavapoos are slightly larger than the Toy Cavapoos and you can easily handle them because of their good size. These are produced when a Cavalier King Charles Spaniel is crossed with a Miniature Poodle.

Miniature Cavapoos are still small, but they have a little more size, so they are perfect for families with kids or for someone who enjoys a little more dog to cuddle with. They keep all the friendly, loving personality of the Toy Cavapoo but will do a lot better in families who have a yard or just some more space to play.
Fun Fact: Mini Cavapoos are also called “shadow dogs” because they like to follow their owners everywhere! They love to stay close and will often be found sitting right by your feet.
Standard Cavapoo Size:
Standard Cavapoos are the largest of the three types. They are produced by crossing a Cavalier King Charles Spaniel with a Standard Poodle.
Standard Cavapoos are still not very big as compared to other dogs, but they are larger than Toy and Miniature Cavapoos. They are great for families who like to go for long walks or play in the park. These dogs are gentle, friendly, and love to be around people.

Fun Fact: Standard Cavapoos are not just terrific pets, but they can also be amazing therapy dogs! Their bigger size and calm, loving nature make them great partners for people who need emotional support.
Cavapoo Size Chart by Age:
Wondering how big your Cavapoo puppy will get? Use this growth chart to estimate their adult size based on their current age and weight:
| Age | Average Weight | Typical Weight Range |
| 15 Weeks | 7 Lbs | 4 Lbs – 10 Lbs |
| 20 Weeks | 9 Lbs | 5 Lbs – 13 Lbs |
| 25 Weeks | 10 Lbs | 5 Lbs – 16 Lbs |
| 30 Weeks | 12 Lbs | 6 Lbs – 18 Lbs |
| 35 Weeks | 13 Lbs | 6 Lbs – 19 Lbs |
| 40 Weeks | 13 Lbs | 7 Lbs – 20 Lbs |
| 45 Weeks | 14 Lbs | 7 Lbs – 21 Lbs |
| 60 Weeks | 15 Lbs | 7 Lbs – 22 Lbs |
Note: This chart provides general estimates. For a more accurate prediction, consult your veterinarian.
Factors That Affect Cavapoo Size:
In general, Cavapoos are healthy dogs, but like all dogs, they can get or inherit health problems. Because they are crossbred between a Cavalier King Charles Spaniel and a Poodle, they are prone to health issues from both parents. Several factors influence a Cavapoo’s size, including:

1. Genetics:
The size of the parent breeds is the most significant factor. For example, a Cavapoo bred from a Standard Poodle will likely be larger than one bred from a Toy Poodle.
2. Diet and Exercise:
Proper nutrition and regular exercise can impact a Cavapoo’s growth. Overfeeding or lack of activity can lead to unhealthy weight gain.
3. Health Conditions:
Certain health issues, such as hip dysplasia, can affect a Cavapoo’s growth and development. Regular vet check-ups are essential to monitor their health.

Common Health Issues in Cavapoos:
Cavapoos are generally healthy, but they can inherit health problems from their parent breeds. Here are some common issues to watch for:
- Mitral Valve Disease (MVD): A heart condition inherited from Cavalier King Charles Spaniels. MVD prevents the heart from pumping blood properly, and its effects can lead to potential heart-related issues as the dog ages.
- Hip Dysplasia: A joint issue that can cause pain and limping. The hip can not be fixed well in the socket as it is a birth defect. This leads to pain and limping. Though common in larger breeds, some standard Cavapoos can also develop this condition
- Progressive Retinal Atrophy (PRA): A genetic condition that will progressively impair the dog’s vision until it could end up being blind. Both Cavalier King Charles Spaniels and Poodles can be genetic carriers of PRA, so it would be wise to check on the parents of your Cavapoo for testing for this disease.
- Ear Infections: Due to their droopy ears, so naturally, dirt and water will collect in this area. This can create infection if the ears are not periodically cleaned. Regularly check the ears of the Cavapoo and clean them with a soft cloth or ear-cleaning solution.

Interesting Cavapoo Health Fact:
The reason they are often healthier than purebred dogs is the fact that Cavapoos are mixed breed. This is referred to as hybrid vigour; that is, their mixed-breed dogs might have fewer health problems than a purebred dog would.
Cavapoos Coat:
Grooming of Cavapoos naturally means two things on one’s mind. Firstly, the exquisite soft coat that Cavapoos enjoy; secondly, this can differ with which parent they take after. Curly fur like Poodles, or wavy or straight fur like Cavaliers.

Curly Coat: Curly coat is the most common in Cavapoos, thanks to the Poodle parent. It’s excellent because it doesn’t shed much, making Cavapoos a great choice for those with allergies.
Wavy or Straight Coat: Some others are wavy or straight just like the Cavalier King Charles Spaniel’s fur, which sheds slightly.
Grooming Tips for Cavapoos:
Cavapoos have low-shedding coats, but they require regular grooming to stay healthy and tangle-free. Here’s what you need to know:
- Brushing: Brush curly coats 2-3 times a week and wavy/straight coats weekly.
- Bathing: Bathe your Cavapoo every 4-6 weeks using a dog-friendly shampoo.
- Professional Grooming: Visit a groomer every 6-8 weeks for haircuts and nail trimming.
- Oral Hygiene: Brush their teeth regularly to prevent gum disease.
- Nail Care: Trim nails monthly to avoid discomfort.

How Big is a Full-Grown Cavapoo?
A full-grown Cavapoo depends on whether it’s a Toy, Miniature, or Standard Cavapoo.
- Toy Cavapoo: 7-13 pounds, 9-12 inches tall
- Miniature Cavapoo: 13-25 pounds, 12-16 inches tall
- Standard Cavapoo: 25-40 pounds, 16-20 inches tall

Regardless of size, all Cavapoos are gentle, playful, and kind. These are excellent family dogs who adore their owners and love getting to know new friends.
As a general thumb of rule, you can estimate a cava poo’s height and weight according to the following measurements.
How to Estimate Your Cavapoo’s Full-Grown Size:
- Check the Parents’ Sizes: The size of the Poodle parent is a good indicator.
- Monitor Growth Rate: Use the Cavapoo size chart by age to track your puppy’s growth.
- Consult a Vet: A veterinarian can provide a more accurate estimate based on your puppy’s current size and health.

Full Grown Adults Weight:
Fully grown Cavapoo adults weigh between 7-13 pounds if they are toy Cavapoos, 13-18 pounds if miniature and 20-25 pounds if they are standard sizes.

If you just adopted a Cavapoo and are not sure about its breed and don’t know what size it will adopt after growing up, use the Cavapoo growth calculator chart to get an idea of it.
Conclusion:
Cavapoos are lovable, playful, and come in three sizes: Toy, Mini, and Standard. Whether you’re looking for a portable companion or a larger family dog, there’s a Cavapoo size for everyone. Use our Cavapoo size chart by age and growth tips to estimate your puppy’s adult size. With proper care, grooming, and love, your Cavapoo will bring joy to your life for years to come!

