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A Guide To The Lovely Russian Blue Siamese Mix

A Guide To The Lovely Russian Blue Siamese Mix

The Russian Blue is a loyal, social, and sweet-tempered cat. The Siamese breed is known to be affectionate, intelligent, and beautiful. Can you imagine the combination of these two awesome cats?

Well, the Russian Blue Siamese mix is real, and I’m sure you will like this cat’s characteristics!

Let’s take a deeper look at this hybrid’s appearance, temperament, and health. It’s always interesting what parent the mixed cat would look like more, and what to expect from living with it.

Having two parent breeds with remarkable traits gives this hybrid great chances of being a desirable pet with a pleasant temperament and striking appearance.

Russian Blue Siamese Mix Brief Overview

Weight8-15 pounds
Height8-12 inches
Coat lengthShort
Coat colorsBlue, gray, silver, lilac, chocolate
TemperamentIntelligent, confident, playful
Health problemsObesity, dental problems, heart disease, diabetes
Lifespan15+ years

Russian Blue Siamese Mix Appearance

russian blue siamese cat sitting on a rock


According to the Siamese growth chart, these cats usually weigh between 8 and 15 pounds, while they are 8 to 12 inches tall.

The Russian Blue is similar to the Siamese in size – this breed’s average weight is 7 to 15 pounds, and they are usually around 10 inches tall.

So, their hybrid is likely to have a similar size as its parents. This means it will be 8 to 12 inches tall, while its average weight is 8 to 15 pounds.

Coat Type And Colors

The Siamese breed has a short, thin, and glossy coat, with no undercoat. Cat Fanciers’ Associations points out that these cats have points of the same shade on their ears, legs, tail, feet, and heads. 

Points are darker parts of the cat’s body – seen on her extremities. Recognized Siamese colors are blue point, chocolate point, lilac point, and seal point.

Russian Blue cats have dense, plush, and short coats. Their coat color can be shimmering silver to darker gray.

So, what to expect from a Russian Blue Siamese mix’s coat? It will have a short coat, just like both of its parents. Still, this doesn’t mean there will be no grooming, since shorthair cats shed, too, at least to some extent.

But, brushing once a week should be enough with this mixed cat.

As the coat colors and patterns go, the Russian Blue Siamese mix can have a blue, gray, or silver coat, or it can also have a lilac or chocolate point pattern.

Facial And Body Features

This mixed cat will have almond-shaped eyes that will be either green or blue-green eyes which make her look even more attractive!

Her ears are most likely to be pointed, set wide apart.

A Russian Blue Siamese mix has a muscular medium-sized body. Her legs are long and lean, and her tail is thick.

Russian Blue Siamese Mix Temperament

photo of grey cat lying on concrete

The Russian Blue is a highly intelligent breed that can be trained for many things, such as playing fetch.

The same goes for the Siamese breed, which is also naturally very curious, and capable of learning things quickly.

So, their mix will also be very intelligent and will require a lot of mental stimulation.

Not only is this mix smart, but it also has great chances to be an affectionate, playful, and confident cat that makes a wonderful companion for families.

While Siamese is quite chatty, and is considered as one of the most vocal breeds, the Russian Blue tends to be more calm and silent.

So, you might end up with a pretty communicative mix, or a more reserved one, depending on which parent breed will look more like in terms of vocalization.

Russian Blue Siamese Mix Health

photo of russian blue siamese cat sitting on a sofa

Having a cat not only means having a fun new family member to cuddle with, but also means being responsible for another living being.

Of course, it’s impossible to predict and even prevent some health issues in cats, but, still, there are some general assumptions related to all cat breeds.

The SprucePets points out that mixed cats are actually considered to be healthier than purebreds.

However, it’s still necessary to mention some of the most common health issues related to both the Russian Blue and Siamese breeds. Mixed cats do have a chance of developing the same health conditions found in their parent breeds.

Some of the health issues found in the Siamese breed are obesity, arthritis, dental problems, amyloidosis, and cancers. Juan Miguel Pérez-Enriquez and his associates [1] note how cancer is the cause of death in approximately 26% of the cat population worldwide.

On the other hand, Russian Blue cats might suffer from Feline Lower Urinary Tract Disease (FLUTD), diabetes, and heart diseases.

The most important thing is to take your cat for regular vet check-ups, and always react as soon as you notice any symptoms of sickness, or some unusual behavior in her.

Russian Blue Siamese Mix Life Expectancy

The Russian Blue has an estimated lifespan of 15 to 20 years. Siamese cats usually live 15 years on average.

So, with adequate care, owners’ attention, and good living conditions – the Russian Blue Siamese mix kittens have pretty good chances to live long and prosperous lives!


Having a mixed cat is a kind of lottery – at the very beginning you cannot say with certainty which parent it will resemble more.

Still, you can be sure of one thing: The Russian Blue Siamese cat will be gentle and intelligent and will make great company for people of all ages!

Also, her lifespan is quite long, so you can expect a lot of time spent with this furry friend.

If you liked the description of this hybrid, you might want to learn more about the Russian Blue Maine Coon mix. See you there!

[1] Pérez-Enriquez JM, Romero-Romero L, Alonso-Morales RA, Fuentes-Pananá EM. Tumor prevalence in cats: experience from a reference diagnostic center in Mexico City (2006-2018). Veterinaria México OA. 2020;7(4). DOI, Retrieved June 28, 2023.

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