At What Age Is A Ragdoll Cat Full-Grown? (Explained)

Ragdoll cats are known for their docile, affectionate nature. They’re also known for being hypoallergenic and large. 

There are many questions surrounding this breed of cat, but we’ll try to answer them here! We’ll discuss everything from the average weight of a ragdoll cat to whether or not they make good pets for kittens.

Things to Know Before Getting a Ragdoll Cat | The Cat Butler
Ragdoll cats are typically fully grown by 3 to 4 years of age.
The age at which a Ragdoll cat is considered fully grown can vary.
Factors such as genetics and individual variations can affect growth.
Providing proper nutrition and veterinary care supports their growth.
Male Ragdolls generally weigh between 15 to 20 pounds, while females weigh around 10 to 15 pounds.

At What Age Is A Ragdoll Cat Full Grown?

Ragdolls are full grown at five years old, but they don’t reach their full size until eight months of age. 

It takes about three years for the Ragdoll to grow into its adult coat, which can go from white to a variety of colors in adulthood.

The first year is crucial for any cat’s development Ragdolls are no exception. Between ages one and eight months, you’ll notice your cat growing out of kittenhood and into adulthood. 

In this time period, it will be easy to tell if your little guy or gal has inherited any physical traits from his parents or siblings!

Understanding the reproductive capabilities of Ragdoll cats is essential for any owner. According to veterinary experts, a Ragdoll cat can have a significant number of kittens in a single litter. Learn more about the average litter size of Ragdoll cats in our comprehensive guide on how many kittens can a Ragdoll have and ensure you’re prepared for the potential furry additions to your family.

How Long Do They Live?

You might think that the lifespan of a Ragdoll cat is 12-15 years, but in fact it can be as long as 18 or even 20 years! This means that if you get one now, they’ll probably still be around in your old age. 

A lot of people are interested in having pets that live longer than most breeds do because they want to keep them for their whole lives. 

So if you’re looking for a good companion that will stick around for more than just a few years, then this breed might be perfect for you.

What Is The Average Weight Of A Ragdoll Cat?

Ragdoll cats are known for their large size. They are not fat, they are just big. The average weight of a ragdoll cat is between 8-12 pounds which is quite heavy compared to other breeds of cats. Ragdolls have a long body with oversized paws and legs which makes them look even larger than what they really are!

CategoryWeight Range
Adult Female10 – 15 pounds (4.5 – 6.8 kg)
Adult Male15 – 20 pounds (6.8 – 9 kg)
KittensVaries based on age and growth

How Much Does It Cost To Own One?

In general, it costs between $500 and $1000 per year to own a ragdoll cat. This includes food, litter, toys and vet visits. 

As with any pet, there are many factors that will influence how much you can expect to spend in a given year. 

The average cost of owning a ragdoll cat in the US is around $500-$1,000/year – but this figure can vary widely depending on where you live (the cost of living in New York or San Francisco is significantly higher than other places).

Breeding Ragdoll cats requires careful consideration of various factors, including the ideal age for breeding. In our detailed article on the best age to breed a Ragdoll cat, you’ll discover valuable insights from veterinarians that can help you make informed decisions about breeding practices for these majestic felines.

Do They Make Good Pets For Kittens?

Ragdoll cats are a good choice for kittens. Ragdolls are very affectionate and friendly, but because they are so large, they can easily knock over small kittens or play too rough with them and hurt them unintentionally. 

A kitten may also be afraid of the larger cat and run away from it instead of playing with it. To prevent any problems between your older cat and your new kitten, keep them separated until both have had time to grow up a bit more. 

Both should then be able to play together without fear or injury occurring on either side.

Are They Good At Catching Mice Or Rats?

While Ragdolls are not particularly well-suited to catching rodents, they do have the makings of a decent mouser. 

The trick is using your ragdoll cat in conjunction with another, more dedicated hunter such as a Siamese or Bengal who will actually be able to take down the prey itself. 

It’s also important to note that while some cats are naturally better hunters than others, there’s a lot of variation from breed to breed — so even if you have two Ragdolls at home, one may be better suited for hunting than its sibling (or vice versa).

SpeciesHunting Abilities
MiceModerate hunters
RatsLimited hunting skills
Ragdoll CatsNot known for exceptional hunting

Do Ragdoll Cats Grow Faster Than Other Cats?

Ragdoll cats are slow to mature, which means they don’t reach full size or sexual maturity until they are two years old. Because of this, they may be more prone to obesity and diabetes. 

They also have a higher chance of developing hypothyroidism, a condition that causes the thyroid gland not to produce enough hormones.

While it is normal for most cats to gain weight over time, Ragdolls will do so at a slower rate than other breeds due to their large bone structure and muscular build. 

This can cause problems later on in life if proper care isn’t taken when feeding them as kittens and young adults (basically all the way up until adulthood).

What’s The Difference Between A Male And Female Ragdoll Cat?

Male ragdoll cats are more likely to be overweight, while female ragdoll cats are more likely to be hypoallergenic. Female ragdoll cats have a shorter lifespan than their counterparts and are less friendly in general.

Maintaining a healthy diet is crucial for the growth and well-being of your Ragdoll cat. When it comes to feeding these feline companions, it’s important to know the appropriate portion sizes. Our expert-authored guide on how much to feed a Ragdoll cat provides comprehensive information and feeding recommendations straight from veterinary professionals.

What Are The Best Breeds To Mix With A Ragdoll Cat?

You can also mix the Ragdoll Cat with other breeds such as Persian or Burmese to get a different type of cat. You can even mix it with a domestic short hair cat to get a unique look.

If you are looking for an affectionate cat that does not have any health problems, then this is the best choice for you!

If you have a picky eater among your Ragdoll cats, finding the right diet can be a challenge. Our article on what to feed a fussy Ragdoll cat offers practical tips and suggestions to entice even the most selective taste buds, ensuring your Ragdoll receives the necessary nutrients for healthy growth and overall well-being.

Do Ragdoll Cats Need Special Care?

Ragdoll cats are very friendly and affectionate. They make good pets for children because they are not aggressive and they enjoy lying around on the couch or in the lap of their owners. 

Although it is not common for Ragdolls to catch mice or rats, owners should make sure that there are no such rodents around before getting one because they may attract them. If your home has a rodent infestation problem, we recommend you get a different breed of cat instead!

Ragdoll cats need minimal grooming and do not require special care aside from regular veterinary visits to ensure their health is maintained over time. 

In addition, these felines should be fed regularly with quality food products so that their digestive system functions properly throughout life span (which could last up until 20 years).

Care AspectRecommendation
DietProvide high-quality cat food specifically formulated for Ragdolls.
GroomingRegularly brush their semi-long fur to prevent matting.
Litter BoxUse a large litter box with low sides for easy access.
ExerciseEngage in interactive play sessions to keep them active.
Environmental EnrichmentProvide scratching posts, climbing trees, and interactive toys.
Health MonitoringSchedule regular check-ups with a veterinarian.

Are Ragdoll Cats Hypoallergenic?

Ragdoll cats are very low-maintenance and easy to care for, but it’s important not to confuse that with being hypoallergenic. 

While they don’t require any special care, Ragdolls do shed a lot of hair. If you or someone in your household suffers from allergies or asthma, then a Ragdoll may not be the best choice for you. 

The reason why ragdolls aren’t considered hypoallergenic is because their coat has long strands that can easily get tangled up with other pets’ fur and cause allergies in people who are allergic to cats but not necessarily dogs or birds.

Grooming is an essential aspect of caring for Ragdoll cats, ensuring their coat remains beautiful and free from tangles. Discover valuable tips and recommendations on how often to groom a Ragdoll cat in our comprehensive guide, where you’ll find expert advice to keep your Ragdoll’s coat looking its best.


In conclusion, the Ragdoll cat is a great choice for any household. They are loving and affectionate, making them perfect companions for children and other pets. 

Ragdolls also have a low grooming requirement which makes them easy to care for. 

It’s important to note that there are some health issues associated with this breed such as allergies or hip dysplasia but if you do your research before adopting a new pet then these problems can be avoided!

Further Reading

Here are some additional resources for further reading on the growth and development of Ragdoll cats:

When Do Ragdoll Cats Stop Growing?: Explore this informative article that discusses the growth timeline of Ragdoll cats and when they reach their full size.

When Are Ragdoll Cats Fully Grown?: Discover more about the maturity and development of Ragdoll cats in this comprehensive guide that covers the factors influencing their growth.

Ragdoll Cat Weight by Age: Full Guide: Learn about the expected weight range of Ragdoll cats at different stages of their life, including kittens and adults, in this detailed weight guide.


Here are some frequently asked questions about the growth and development of Ragdoll cats:

How long does it take for a Ragdoll cat to reach its full size?

Ragdoll cats typically reach their full size within the first 2 to 4 years of their life. However, individual growth rates may vary.

At what age are Ragdoll cats considered fully grown?

Ragdoll cats are generally considered fully grown around 3 to 4 years of age. During this time, they reach their maximum size and physical development.

What factors can influence the growth rate of Ragdoll cats?

Several factors can impact the growth rate of Ragdoll cats, including genetics, diet, overall health, and individual variations. Providing proper nutrition and veterinary care can help support their growth.

How much should a fully grown Ragdoll cat weigh?

The weight of a fully grown Ragdoll cat can vary depending on factors such as gender and genetics. On average, male Ragdolls typically weigh between 15 to 20 pounds (6.8 to 9 kg), while females weigh around 10 to 15 pounds (4.5 to 6.8 kg).

Are there any signs to indicate that a Ragdoll cat has reached its full growth?

While Ragdoll cats may continue to develop their muscle tone and coat quality beyond their full size, there are no specific signs to indicate their growth has ceased. Regular monitoring of their weight and overall health can provide insights into their development.