How Much Should A Russian Blue Kitten Weigh? 12 Handy Thoughts!

When you buy a Russian Blue kitten, you want to know that he or she is healthy and happy. As with any pet, there are many factors that can affect your cat’s weight, including age, gender, breed type and size.

Russian Blue kittens grow on average about one pound per month for the first four months of life. 

They tend to maintain that growth rate until about nine months old when their growth slows down as they approach adulthood.

MUST-KNOW Russian Blue Cat PROS And CONS
– Russian Blue kittens typically weigh between 2 to 4 pounds at 12 weeks old.
– Adult Russian Blue cats generally weigh between 7 to 12 pounds.
– Providing a balanced diet and regular exercise can help maintain a healthy weight for Russian Blue cats.
– Monitoring portion sizes and engaging in interactive play are essential for weight management.
– If a Russian Blue cat is consistently underweight or experiencing weight loss, it’s important to consult with a veterinarian.


The Russian Blue kitten’s weight should be one ounce per pound of bodyweight when they are between 1 and 6 weeks old. At 7 weeks, the average Russian blue kitten will weigh about 3.5 ounces per pound of bodyweight. 

As adults, the average female Russian blue weighs 8 pounds while the male weighs 9 pounds.

If your kitten is too small or too large for his age, he may not be getting enough food or his bones may not be growing properly and this could cause health problems later in life such as arthritis and osteoporosis (both diseases where bones become weak).

Wondering how much a full-grown Russian Blue cat weighs? Our comprehensive guide on Russian Blue cat weight will provide you with all the information you need to know about their ideal weight range and factors that can affect it.

Expected Size

The size of a Russian Blue kitten can vary depending on its age and gender, as well as its genetics.

It also depends on the cat’s environment and health during growth and development

The average weight for a Russian Blue kitten is between 3 to 5 pounds, with males weighing slightly more than females.

If you’re considering adopting or purchasing one from a breeder, make sure you know what to expect when it comes to their size!

Activity Levels

Now, let’s talk about the importance of exercise and how it affects your cat’s health.

The first consideration is that activity levels do not remain constant throughout a cat’s life. 

Youngsters are generally more active than adults, but even within a single breed, some cats may be more energetic than others. 

In fact, the intensity and type of activity will vary depending on the individual animal. A young Russian Blue kitten might enjoy chasing toys or playing with other kittens whereas an older Russian Blue could prefer to relax on a comfy bed in front of the fireplace!

BrandActivity Level
Fitbit[Activity level data for Fitbit]
Apple Watch[Activity level data for Apple Watch]
Garmin[Activity level data for Garmin]
Samsung Galaxy Watch[Activity level data for Samsung Galaxy Watch]

Body Condition Score

Body condition score is a scale that can be used to assess an animal’s body condition. The score is based on how much of the animal’s skin is visible and the amount of fat covering their ribs and spine. 

It is measured subjectively by first identifying the six key points on an animal’s body, then indicating whether each point appears to have enough or too little cover over their bones or muscle.

The easiest way to do this is with a diagram showing where these six points are located on a cat’s body:

  • Shoulder blades/upper back (slightly behind shoulders)
  • Belly (between last rib and hind legs)
  • Behind front legs (just below elbow joints)
  • Tail base (at point where tail meets body)
  • Neck area (behind ears)

Curious about the lifespan of Russian Blue cats? Discover the average lifespan and factors that contribute to their longevity in our article on how long Russian Blue cats live. Gain insights into their health, care, and lifestyle considerations to ensure a happy and fulfilling life for your feline companion.

Familiarity with weighing scales

If you’re thinking about purchasing a Russian Blue kitten, it’s important to be familiar with the weighing scales. While many kittens are weighed at birth and then again when they’re older, this isn’t always the case.

In addition, some kittens may be more likely than others to be weighed. If a pet owner is concerned about their cat’s weight or health, they might want to keep track of their cat’s weight regularly by weighing them on a regular basis. 

This could result in an inaccurate reading of how much a kitten weighs over time (as well as whether or not he is underweight).


The temperature of your cat’s body is one of the best indicators of their health. If they are too hot or too cold, they may not feel well. 

Even if they look healthy when you see them, it doesn’t mean that their internal systems are functioning as they should be. A thermometer can help ensure that your cat is living in an environment that is suitable for them to thrive in and remain healthy over time.

New York[Temperature data for New York]
Los Angeles[Temperature data for Los Angeles]
London[Temperature data for London]
Tokyo[Temperature data for Tokyo]


Feeding your kitten is a delicate balance to strike. You want to ensure they are getting enough food so they grow into healthy adult cats, but not so much that it compromises their health, which can happen if you feed them too much or too little.

In general, kittens should be fed 3-4 times per day until they are 12 weeks old, at which point you will want to switch them over onto just two meals per day. At this age, they should weigh between 1 and 2 pounds (460 grams). 

The amount of food needed depends on what breed of cat and how active the kitten is for example, a Maine Coon will be larger than most other breeds at this age and require more calories than say an Exotic Shorthair or Ragdoll.

It’s best to avoid free-feeding (leaving out bowls of dry food that your kitten can access whenever), because it’s hard for cats who like treats such as crunchy treats or wet food left over from dinner time get enough nutrients from their daily diet alone without overeating on those snacks instead!

In addition:

Are you considering adopting a Russian Blue cat? Find out about the potential costs involved, including veterinary expenses, in our informative piece on how much Russian Blue cats cost. Plan your budget accordingly and make informed decisions to provide the best care for your new furry friend.

Environment (Cleanliness, Food, Water And Bedding Availability)

The environment should be clean, safe and comfortable. The kitten should have access to food, water and bedding in the same place it spends most of its time. 

It shouldn’t be in a place that’s exposed to disease or illness (like a garage or basement). The kitten needs to be kept warm but not too warm and dry at all times.

Time Since Last Fed Or Toileted (Wetted)

If you don’t know how much time has passed since your kitten’s last meal, it’s better to underfeed than overfeed.

 This is because a cat can become dehydrated if he eats too much too soon. To keep track of your kitten’s feeding schedule, put down an empty bowl at intervals throughout the day and tally each time he eats from it. 

Once you have an idea of how long a period elapses between his meals, you’ll be able to determine how far apart they need to be spaced in order for him not to become hungry again before the next one comes around.

How much should I feed my Russian Blue?

Generally speaking, kittens are born with enough fat stored up within their bodies that they don’t require any additional nourishment until after being weaned off milk by their mothers at four weeks old or so. 

In fact, many breeders recommend putting kittens on a diet until they’ve reached this point in order to prevent them from becoming overweight once they start eating solid foods regularly which could also lead them into developing dental problems down the line when those sharp teeth begin cutting into harder food items instead of soft ones like milk-soaked kibble!

Time Since LastData
Feeding[Data for time elapsed since the last feeding]
Toileting (Wetting)[Data for time elapsed since the last toileting/wetting]

Emotional Status (E.G., Stressed, Calm, Hungry Or Tired)

The emotional status of your cat is also a major factor in how much they eat. If you have just brought home a new kitten, for example, he might be stressed and not want to eat as much as usual. 

However, if you are preparing to go on vacation or have guests over for dinner, your cat may be excited and hungrier than normal. 

The same principle applies when it comes to the time of day: if your cat wakes up hungry in the morning because you forgot to feed him the night before (whoops!), then he’ll probably gobble down his breakfast as soon as possible!

However, this doesn’t mean that every time your kitty avoids food at dinnertime (or any other mealtime), it’s because she’s upset with you it could just be her preferred way of dealing with stress. 

In fact, most cats like routine more than anything else so even though she may not feel like eating during an eventful day at home or work, rest assured that once everything has calmed down again and everything returns back into its normal rhythm (and routine), she will likely resume her regular eating habits without hesitation!

Curious about the average age Russian Blue cats can live up to? Explore our article on how old Russian Blues live to be to learn about their typical lifespan and factors that influence their longevity. Discover tips for promoting their well-being and ensuring a healthy and happy life.

Calorie Intake Will Vary During Different Stages Of Growth And Development

It’s important to remember that calorie intake will vary during different stages of growth and development. 

The kitten’s age, size and activity level will affect the amount of calories it needs; as well as its body condition score (BCS). 

A kitten with a higher BCS will require more calories compared to a kitten with a lower BCS. Just like humans, Russian Blue kittens are more likely to overeat when they are familiar with weighing scales than those that aren’t.

Concerned about shedding in Russian Blue cats? Our article on how much Russian Blues shed provides insights into their grooming needs and shedding patterns. Learn how to manage their coat and keep your home clean and fur-free with practical tips and techniques.


Remember that kittens are very sensitive to their environment and the way they’re treated by humans. 

These factors can influence the weight of your furry friend, so it’s best if you keep them clean, healthy and happy before weighing them. 

Also remember that this process is going to take some time especially if you have never weighed a kitten before!

Further Reading

Russian Blue Weight by Age: Full Guide: Discover a comprehensive guide that provides insights into the weight development of Russian Blue cats as they age. Learn about the typical weight ranges for different stages of their life and understand how to ensure your Russian Blue maintains a healthy weight.

How Much Do Russian Blue Cats Weigh?: Explore this article to find out the average weight of Russian Blue cats and factors that can influence their weight. Gain a better understanding of what is considered a healthy weight range for this particular breed.

Russian Blue Cat Breed Profile: Dive into the Russian Blue cat breed profile to learn more about their characteristics, including weight, size, and overall appearance. This comprehensive resource offers valuable information for anyone interested in Russian Blue cats.

Here’s the FAQs section in markdown language based on the semantic of the TITLE:


How much should a Russian Blue kitten weigh?

The weight of a Russian Blue kitten can vary, but on average, they typically weigh between 2 to 4 pounds at 12 weeks old. However, individual growth rates may differ.

Do Russian Blue cats have a specific weight range?

Yes, Russian Blue cats have a specific weight range. Generally, adult Russian Blue cats weigh between 7 to 12 pounds. However, some cats may be slightly smaller or larger than this range.

How can I help my Russian Blue maintain a healthy weight?

To help your Russian Blue maintain a healthy weight, provide a balanced diet, monitor portion sizes, and engage them in regular exercise through interactive play. Consult with your veterinarian for specific dietary and exercise recommendations.

Can a Russian Blue cat be overweight?

Yes, Russian Blue cats can become overweight if they consume excessive amounts of food and lack physical activity. It’s important to monitor their weight and adjust their diet and exercise routine accordingly to prevent obesity.

Should I be concerned if my Russian Blue cat is underweight?

If you notice that your Russian Blue cat is consistently underweight or experiencing weight loss, it’s advisable to consult with a veterinarian. Underlying health issues or inadequate nutrition could contribute to their low weight, and a professional evaluation is recommended.