Are All Savannah Cats Big? (And More!)

In the world of domestic cats, there is a breed that is known for its wild-like appearance. The Savannah cat was first developed by a woman named Francine Green in California, who then worked on the project with other breeders before it became an accepted breed by TICA. 

Since then, these cats have become popular pets among people who want to own something unique and exotic. 

However, this has led to questions about how big they grow up to be and how big they can get in adulthood?

The Savannah: The Largest Domestic Cats in the World
Savannah cats come in various sizes and can be larger than typical domestic cats.
The size of Savannah cats can vary depending on the generation and type.
Savannah cats are known for their distinctive appearance and physical characteristics.
Understanding the breed standards and classifications can provide insights into the size and characteristics of Savannah cats.
Savannah cats require proper care, including a balanced diet and regular exercise, to maintain their health and well-being.

Savannah Cat Size Compared to Other Cats

Savannah cats are big. That’s a fact. Savannahs are not the biggest cats in the world, and they’re certainly not as large as some other cat breeds, but they’re considerably larger than their domestic counterparts.

Savannahs average about 12 pounds for females and 16 pounds for males when fully grown. They can be smaller or larger than these measurements depending on their genetics and the care they receive throughout their lives.

However, there’s one thing you should know: Savannahs aren’t always big! If you’re getting a new Savannah kitten from us or another reputable breeder, then you don’t have anything to worry about when it comes to size but if your new cat is already an adult.

then he may turn out smaller than expected (or even much larger). Why does this happen? Here’s what we’ve learned about Savannah cat size compared to other cats over time:

Curious about the origins of Savannah cats? Discover the fascinating history and heritage of this unique breed by exploring our article on where does the Savannah cat come from. Uncover the captivating journey that led to the creation of these extraordinary feline companions.

How Big Is a Savannah Cat?

The Savannah cat is a large breed of domestic cat, with an average weight between 12 and 20 pounds. 

They are also quite tall, averaging 16 to 18 inches in height. Average length varies depending on whether they are male or female; males are typically longer than females, but both sexes have tails that reach 4 to 6 inches in length.

The Savannah cat’s face is distinctive, with a wide nose and large ears that can be pointed or rounded at the ends; these characteristics are common among wild cats such as the cheetah and puma. 

One of their most striking features is their coat coloration Savannah cats come in a variety of colors including browns, oranges, reds and creams depending on what mix of genes they inherit from each parent animal (most likely domestic feline).

What is the Mature Size of a Savannah Cat?

It is important to understand that there is no one size fits all in the world of Savannah cats. The average adult weight for a male Savannah cat is between 25-30 pounds, while the female Savannah cat will weigh between 20-25 pounds. 

In general, it’s fair to say that this breed can be quite large and they tend to be larger than their domestic feline counterparts.

There are many factors that affect how big your Savannah will get as an adult including genetics, lifestyle and diet. 

Because this breed has been bred specifically for its size (and not just bred from random cats), there aren’t any other breeds out there like them so it’s hard to predict exactly how big your cat will get based on its genetics alone; however, there are some trends you can use to make a good guess about its mature size!

Factors that Affect the Size of Savannah Cats

Genetics. Your Savannah cat’s genetics are a big factor in determining the size of your new pet. You see, every cat has a “genetic makeup” that controls things like coat color and type, eye color, fur length and texture. And it also affects their size!

Parent’s Size. The size of your Savannah cat’s parents can have an impact on its final adult weight as well. If one or both of its parents were large or muscular animals when they were fully grown then there is a good chance that your kitten will too (even if its siblings are smaller than it).

Parent’s Health & Diet. Having a healthy lifestyle will help ensure that your feline friend grows up to be as big as possible while still being happy and healthy throughout life and this includes making sure they’re eating well! 

A poor diet filled with junk food can make even the most athletic types gain unhealthy amounts of weight over time which could cause problems down the road due to extra strain on joints etcetera; so keep this in mind when deciding what type(s) would work best for everyone involved 🙂

Are you wondering how long Savannah cats are pregnant? Dive into our informative guide on how long are Savannah cats pregnant to gain insights into the gestation period and the various stages of pregnancy in Savannah cats. Understand the miraculous process of bringing new life into the world.

F1 and F2 Generations are Larger than Subsequent Generations

It’s important to know that the size of a Savannah cat is determined by a number of factors, and it’s not always the case that F1 and F2 generations are larger than subsequent generations. 

The main reason for this is the way in which genes are inherited.

In simple terms, when two cats breed, their offspring will inherit some things from each parent. For example, if two parents have different eye colors (one green eye and one blue), then there’s a 50/50 chance their kittens will also have either green or blue eyes themselves. 

This means that all kittens born from that pairing will be heterozygous they’ll have one gene from each parent for every trait they inherit from those parents.

For certain traits, such as fur length or coat coloration, there can be multiple genes involved in determining what your pet looks like; if you mate two Savannahs together who carry different alleles (the letters used to describe different versions of a gene) 

At one point along their chromosomes , then those alleles will combine during reproduction so long as both parents pass them on during egg fertilization and sperm production respectively . 

In other words: If an allele exists on one parent’s chromosome 6 but not another’s , then it won’t show up in any offspring produced by those two cats mating with each other; if however both parents carry this same allele , then there will be no telling which chromosome carries it because they’re both carrying copies at this point .

Savannah Cat GenerationAverage Size
F1 GenerationLarger than Subsequent Generations
F2 GenerationLarger than Subsequent Generations
Subsequent GenerationsSmaller than F1 and F2 Generations

When Fully Grown, Male Savannah Cats are Bigger than Female Ones

Savannah cats are a hybrid of the domestic cat and the serval, a wild African cat with long legs. Therefore, as you might expect, Savannah cats are much larger than their wild ancestors—but how much?

In general, males tend to be bigger than females. However, in terms of Savannah cats specifically there is no set rule as to how large each sex will grow. 

There are many factors that determine size including genetics (which can be affected by interbreeding), diet and environment during development.

When fully grown however, male Savannahs tend to tower over their female counterparts by almost double! 

The average height for male savannahs at maturity is 18-20 inches while females reach only 12-14 inches at maturity.

Curious about the litter sizes of Savannah cats? Our detailed article on how many kittens can a Savannah cat have provides valuable information about the average number of kittens a Savannah cat can give birth to. Explore the fascinating aspects of breeding and reproduction in this extraordinary feline breed.

3. A Healthy Diet is Vital

A good diet is vital. A Savannah cat’s diet should be modified to their unique needs, but in general they will need high protein and low-calorie foods. 

This is because of their active lifestyle and tendency to overeat, which can lead to obesity.

If you want your Savannah cat to reach its full potential (the size of an average housecat), make sure it has access to plenty of space for exercise and playtime. 

You may also want to consider giving them things like toys or tunnels that encourage movement indoors as well as out.

Provide Plenty of Nutritional Supplements to Boost Growth

If you want your Savannah cat to grow big and strong, then proper nutrition is a must. This is true for all cats, but it’s especially important for Savannah cats because they come in such a wide range of sizes. 

The right diet will help your pet reach its full potential and make sure that it stays as healthy as possible along the way!

Proper nutrition for your Savannah cat can have several benefits:

  • It helps them grow at an appropriate rate.
  • It improves their health by strengthening their immune system and keeping their skin and coat healthy.

The Bloodline of the Parent F1 Cats Determines the Size of the Offspring

The size of the offspring is determined by the size of their parents. The size of the offspring is not affected by the genetics of their mother or father. 

The only way to produce a small cat is to mate two small cats together and keep breeding those offspring until they are adults, then mate them with other small cats. 

If you want a big Savannah cat with lots of fur, then buy an F1 kitten from someone who has big Savannahs in their bloodline and keep breeding those F1 kittens until you get one that has lots of fur and looks like an adult Wildcat (or any other wild species).

Bloodline of Parent F1 CatsSize of Offspring
Large-sized BloodlinePotential for Larger Size
Small-sized BloodlinePotential for Smaller Size
Mixed or Variable BloodlineSize Can Vary or Be In-between
Unknown BloodlineUncertain Impact on Size

The Quality of Care During Kittenhood Plays a Role in Adult Size

The way you care for your kitten in its first few weeks of life will affect the size of your Savannah cat as an adult. 

If you’re asking, “What can I do to keep my Savannah from growing too big?” then one thing to consider is how much food, exercise and playtime you give the kitty during this critical period.

The more food a kitten eats per day, the larger it will grow as an adult. The same goes for exercise: the more active your kitten is, the bigger its muscles will be when it becomes a full-grown cat and larger muscles make for a larger animal. 

Finally, playing with young cats helps them develop physically by getting their bodies moving and increasing their muscle mass; so if your goal is to have a large Savannah Cat someday (or even already have one), then you’ll want to make sure yours gets plenty of attention early on!

When it comes to Savannah cats, have you ever wondered what the ‘F rating’ signifies? Delve into our comprehensive explanation of what the F rating means for Savannah cats to gain a deeper understanding of the different generations and classifications within the breed. Uncover the nuances of this unique categorization system.

8. Provide Your Pet With Plenty of Exercise and Activities While Growing Up

Provide your pet with plenty of exercise and activities while growing up. Exercise helps them grow, prevents obesity and improves their mental health. 

It can also help them maintain a healthy weight, making it easier for you to give them the nutrition they need throughout their lives. 

In addition to this, being active can help them be more active in general so if you have any other pets or children at home who might not always be able to keep up with Savannah cats’ high energy levels then having one around will help motivate everyone else too!

9. Amount of Food Served Has Little Impact on Adult Size

The amount of food a kitten eats has no impact on adult size. The amount of food a cat eats as an adult does not affect its size, either.

This is because the genetics for size have already been passed down from generation to generation. 

The only thing that can change that is selective breeding, which is why many Savannah cats are so large!

If you are looking for a big cat, then choose one with larger parents and grandparents than your average domestic shorthair cat these will be more likely to produce larger kittens in general.

FactorsImpact on Adult Size
Neutering/SpayingPotential Impact
Health and NutritionImportant
Exercise and Activity LevelModerate Influence
Environmental FactorsLimited Effect
Amount of Food ServedLittle Impact
Monitoring and Adjusting FeedingEssential

Disease Can Affect Growth Rate and Adult Size in Savannah Cats

If your cat is still growing, it’s important to make sure she has the right diet. Cats need a high protein intake to build muscle mass. 

It’s also important for them to get the right amount of iron, vitamin A, and zinc because these minerals are essential for bone growth. 

If your cat doesn’t get enough iron or vitamin A, this can cause her bones to grow at a slower rate than normal. In addition, zinc deficiency causes stunted bone growth as well as skin disease.

It’s always best to consult with your veterinarian before starting any new diet plan or supplement regimen so they can help you determine what is best for your pet based on their individual needs and medical history

A Male F1 Savannah Cat Can Sire Smaller Kittens Compared to a Female F1 Savannah Cat

You might be surprised to learn that male F1 Savannah cats are larger than female F1 Savannah cats. 

However, male F2 cats are smaller than male F1 cats and female F2 cats are smaller than female F1 cats. 

Male and female offspring of an F3 cat may have some larger or smaller offspring themselves, but it is much more likely that they will not have a variation in size so great as the first two generations did.

Looking to expand your knowledge about Savannah cats? Discover intriguing facts and essential information in our comprehensive article on what to know about Savannah cats. Explore their striking appearance, fascinating behavior, and the distinctive qualities that make Savannah cats truly exceptional companions.


In conclusion, a Savannah cat’s size is not just determined by their genetics but also how they are cared for and fed. 

They will grow to the size they can reach with proper care and nutrition, so it’s up to us as owners to ensure that we provide them with all they need in order grow into healthy adults.

Further Reading

Here are some additional resources for further reading on Savannah cats:

Savannah Cat Association: Savannah Cat Size: Learn about the various sizes and growth patterns of Savannah cats, from their early development to their adult size.

The Happy Cat Site: How Big Are Savannah Cats?: Discover the average size and dimensions of Savannah cats, including height, length, and weight, to get a better understanding of their physical characteristics.

A-Z Animals: Difference in Types of Savannah Cats (with Images): Explore the different types and generations of Savannah cats, along with visual representations, to differentiate between various classifications within the breed.


Here are some frequently asked questions about Savannah cats:

What is the average size of a Savannah cat?

The average size of a Savannah cat varies depending on the generation and type. However, they are generally known to be larger than most domestic cat breeds, with some individuals reaching sizes comparable to small to medium-sized dogs.

Are Savannah cats good pets for families with children?

Savannah cats can make good pets for families with children, but it’s important to consider their specific needs and temperament. Early socialization and proper introductions are crucial to ensure a harmonious relationship between the cat and children.

Do Savannah cats require a special diet?

Savannah cats have unique dietary requirements due to their active nature and metabolism. A balanced diet that includes high-quality cat food, appropriate protein sources, and proper portion control is essential for their health and well-being.

Are Savannah cats hypoallergenic?

While no cat breed is completely hypoallergenic, some individuals with allergies may have fewer reactions to Savannah cats compared to other breeds. It’s advisable to spend time with a Savannah cat before committing to ensure compatibility with allergies.

How much exercise do Savannah cats need?

Savannah cats are known for their high energy levels and require regular physical and mental stimulation. Engaging in interactive play sessions, providing scratching posts, and offering opportunities for exploration and climbing can help fulfill their exercise needs.