How Big Do Sphynx Cats Get: Weight, Length & Height

How Big Do Sphynx Cats Get

How big do Sphynx cats get, what is their weight, height and length, when do they stop growing, and what influences their growth?

All these questions will be what this post tends to address in a very simple and understandable format so keep reading!

How Big Do Sphynx Cats Get

Growing Sphynx cat
Growing Sphynx cat

A well-fed and healthy Sphynx cat has an average overall height of 8-10 inches (20-25 cm), a length of 13-15 inches (33-38 cm), and a weight of 10-12 lb (4.5-5.4 kg), with an average expectancy of 11 – 16 years or more.

Sphynx cats are medium-sized hairless cats with long, slender bodies and large ears.

Due to their lack of fur, they are easy to differentiate from other cat breeds.

The Sphynx, on the other hand, receives its personality from its prominent wrinkles, which give them a distinct, smart, and secretive appearance.

The weight of a Sphynx cat

The average weight of a male and female Sphynx cat is as follows:

On average a healthy male Sphynx cat should weigh between 10 and 12 pounds (4.5 and 5.4 kg).

A healthy and well-fed female Sphynx cat should weigh at least 9-10 lb (4-4.5 kg).

Sphynx weight by age

Here is the Sphynx cat expected weight by age:

Sphynx ageWeight (Pounds)
1-4 weeks0.70 to 1.4 lbs
4-8 weeks1.5 to 2.9 lbs
8-12 weeks3 to 3.9 lbs
12-16 weeks4 to 4.9 lbs
16-20 weeks5 to 6 lbs
6 months+7 to 12 lbs
Sphynx cat weight chart

The body length of the Sphynx cat

The body length of a male and female Sphynx cat is as follows:

On average a fully grown male Sphynx cat should measure between 13-15 inches (33-38 cm) in length.

The body length of a well matured and healthy female Sphynx cat should be between 12 and 14 inches (30.48 and 35.56 cm).

The height of the Sphynx cat

The following is a list of male and female Sphynx cat heights:

On average a fully mature male Sphynx cat should grow to be 8-10 inches (20-25 cm) tall or more.

A fully grown and healthy female Sphynx cat should stand at least 7 to 9 inches (17.78 to 22.86 cm) tall or more. 

When do Sphynx cats stop growing

Sphynx cats stop growing around the age of 11 to 13 months, roughly 8-10 inches (20-25 cm), and all growth processes in a Sphynx cat stop at this time, so you may consider your cat completely grown.

A lot happens in a Sphynx cat’s surroundings before they reach this age, the most noticeable of which is the steady increase in coat color intensity, ongoing weight gain, and modest growth in height and length.

Factors that influence the growth of Sphynx cats

The following are some common factors that might influence a Sphynx cat’s development and growth:

1. Feline illnesses

Sphynx cats are known to suffer a variety of health issues, many of which affect their development.

When your Sphynx cat is sick, it may not be able to eat enough, which causes stunted or delayed growth.

If your Sphynx cat starts acting abnormally, make an appointment with your veterinarian.

2. Environmental factors

You must provide a healthy cat habitat for your Sphynx cat to reach its greatest potential.

Your Sphynx cat’s development may be influenced by environmental influences.

If your Sphynx was an outdoor cat, keep in mind that most cats’ growth will be reduced as a result.

He or she was most likely outside before meeting you since they didn’t have enough food or drink.

Your Sphynx cat’s diminutive stature is attributable to a number of causes, many of which are simply a product of their upbringing.

You’ll quickly learn that size doesn’t matter if you’re the greatest parent you can be for your Sphynx cat, regardless of their size.

3. Using the wrong nutritional plan

Sphynx cats have a rapid growth rate that requires a balanced diet to maintain.

This means kittens must consume the proper nutrients in the right amounts in order to grow well.

The doctor will also keep track of the kitten’s weight and determine the proper daily feeding amount.

Sphynx cats could profit from particular vitamin supplements in addition to a nutritious diet to sustain their development.

The type of food you feed your Sphynx cat affects how rapidly they grow.

Wet food is preferred by some, whereas dry food is preferred by others.

I’ve discovered that wet food is preferable to dry food in my years of living with cats, but it’s also more expensive.

Your Sphynx kitten’s best supplement alternatives will be evaluated by a skilled veterinarian.

4. Breed and gender

The size of the litter will change if kittens of various breeds are born together.

Therefore, a purebred cat may mature faster and become larger than a mixed breed cat.

If you cross a cat with a huge cat, for example, the genes they receive can result in a kitten with a wide range of characteristics.

Almost definitely, you’ll end up with a unique mix of cats that share traits from both parents.

Any cross-breed is unlikely to reach the pure breed’s average or standard.

5. Runt of litter issues

A runt is a cat that is significantly smaller or weaker than the rest of its litter or group.

Because of its small size, a runt in a litter has obvious disadvantages, such as difficulty battling for life with its siblings and the chance of rejection by its mother.

If your Sphynx cat is the runt of the litter, this would develop more slowly than the rest of the litter and will take much longer to reach its full potential.

The development rate of your Sphynx cat is affected by a genetic variation amongst cats from the same litter.

Certain runts require more food, water, a healthy environment, and medical treatment in order to achieve their full size.

Read more: Can Sphynx Cats Go Outside: 10 Risks & 5 Pros To Consider.

6. Too much stress

Even if our Sphynx cat isn’t sick, stress might influence his appetite and capacity to gain weight.

When cats get worried they may experience the same discomfort and unpleasantness that humans do.

Sphynx cats are frequently stressed by unruly children/pets, unexpected movements, and loud noises.

Consider making changes to your Sphynx cat’s environment to make life easier for them.

You may notice a difference in their appetite as a result.

There is a multitude of ways to keep a Sphynx cat occupied in order to keep them happy and healthy.

Read more: Are Sphynx Cats Friendly: 11 Things To Know.

Ways to help a Sphynx cat reach full growth

Here are some common ways to help a Sphynx cat reach full growth:

  1. Stick to a daily routine.
  2. Avoid dehydration by providing clean drinking water.
  3. Provide high-quality wet and dry cat food.
  4. Provide a stress-free cat environment.
  5. Allow your Sphynx cat to get enough sleep.
  6. Keep parasite infestations away from the Sphynx cat.
  7. Invest in regular medical check-ups.
  8. Neuter your Sphynx cat if you don’t intend to breed them.
  9. Provide mental stimulation activities to keep them active.
  10. Keep your Sphynx cat indoors.
  11. Avoid direct sunlight to affect your Sphynx cat.
  12. Provide engaging and interactive toys.
  13. Bath your Sphynx cat only when necessary.
  14. Get your Sphynx cat from a reputable breeder.
  15. Always lookout for signs that your Sphynx is sick.
  16. Give your Sphynx cat some form of exercise.