To know for sure you’ll need to see the pedigree and your cat should have been registered with a cat association. A pedigree is a family tree going back four years or more that contains the full names of the cats, all of which should be Russian Blues or cat breeds that are approved for breeding Russian Blues by the cat association. That sounds awfully complicated but all purebred cat cats are registered in that way in the West (Europe and North America). There are a number of cat associations. Hope this helps.
Hi Farhood, thanks for reaching out to us! Thanks for taking care of this little stray 🙂 If you say she doesn’t display any of the symptoms and is eating well, it wouldn’t seem like she has any underlying issue. That is pretty hot, so make sure she has an area nicely covered by shade (plants, garden, etc). She isn’t panting, is she? Panting shows signs of heat exhaustion. Here, please read our article on keeping cats cool in the summer. Hope it helps! Best of luck.
Bella may be breathing normally if she is otherwise acting like herself, but she may be having breathing difficulties. Typically when cats are having problems breathing, they don't lie comfortably, and she may be fine. If you are not sure, with any breathing issue it is always better to be safe than sorry, and it would be wise to have her examined.
The CFA describes the Foreign Blue as “having a medium-sized, smooth wedge for a head with a muzzle that’s short and blunt.” The flatness of the head and its wedge-shaped appearance can be likened to that of a cobra. At the head protrudes wide ears having a pointed tip. The eyes are wide-set and has a bright green tint. Overall, the eyes give the Foreign Blue a sweet expression that perfectly matches the breed’s outstandingly gentle temperament.
Your cat’s health is of the utmost importance, and at some point, most owners are faced with a confusing medical issue they must confront. Do cat’s normally breathe fast? Yes but only in very specific conditions. If you’ve found yourself looking at your furry friend and wondering “My cat is breathing fast – what should I do?” your next step is to make an informed decision of how to react to this respiratory difficulty.
The name "Cheetoh cat" probably brings up the image of the laid-back cartoon cheetah named Chester who advertises Cheetos. But it is also a fairly new breed of house cat. According to the International Cheetoh Breeders Association, the Cheetoh is an attempt to breed a cat that looks more like a wild cat than other breeds but is still a gentle house pet. Carol Drymon bred the first Cheetoh in 2001 by crossing a Bengal and an Ocicat. A Cheetoh is a vary large cat, with healthy males reaching 23 pounds. Such a large cat with leopard-like spots may scare strangers, but is quite tame and as safe around children as any other house cat. TICA considers the Cheetoh an experimental breed.
Los Angeles cat breeder Judy Sugden has been working since the late eighties to breed a house cat that resembles a tiger. The result is the Toyger, a registered breed that has a lineage beginning with domestic shorthairs and Bengals selected for their markings. Toygers are now available from breeders all over the world. The breed is still in development, and TICA now has the toyger classified as a championship breed. 
The Russian Blue appears bigger than it actually is because of its double coat, which is the most eye-catching feature of this breed. Dense, silky, and plush, the hair stands out at a 45-degree angle, allowing you to literally trace patterns into it, where they will remain until you smooth your hand over them. According to some legends, the Russian Blue was at one time the target of hunters, who likened their luxuriant fur to the fur of seals. The coat is bright blue, preferably lavender at the base (root), darkening along the shaft up to the tips of the guard hairs (protective hairs in the topcoat), which are tipped in silver. The coat shimmers with reflective light.
Sadly Arwen got worse throughout the night. She started to seizure and her breathing got worse. Then she started to not be able to move or blink her right eye and her wyes completely dilated until you could no longer see the pretty green. Finally she started to get severe swelling under her tongue and had even a harder time breathing. I took her to a vet asap but it was too late and she had to be euthanized. My vet thinks she had a massive stroke and even if we could of gotten her there sooner the outcome would of been the same. I've never heard of a cat so young getting a stroke like that, is it that unusual and what could of caused that? She was abused in her previous home and I think that factored into her very nervous disposition, she was very sweet and loving but was scared of just about everything. I guess I'm just trying to find a reason why and how but I'm also still just so upset too.
What's wrong with my poor gravy? My cat Gravy has become extremely affectionate today and has followed me outside 3x, where he never ever goes! He's following me like a shadow and meowing at me more than normal. He doesn't seem to be in any pain, but his breathing and change of demeanor have me concerned. He's breathing fairly rapidly thru his nose, and he is moving his tail a lot also acting maybe as if he is worried? 

Historians and cat lovers in Scandinavia and England worked tirelessly to map out a bloodline foundation for the cat breed. Records show that the first Archangel Blue appeared in 1875 to compete against similar blue breeds at the London Crystal Palace. One newspaper said that the Archangel was “particularly furry”, “very handsome” and “has similarities to that of the wild grey rabbit”. Before long, word was spreading around about the Russian Blue.
We receive requests every week from people who are looking for some place to take their “pet” cat.  Each year we have to turn away more than 100 such “pets“.  These unwitting owners have discovered that all exotic cats, both male and female, neutered or not, spray and bite when they reach sexual maturity.  (They don’t just spray a little either.  We are talking about buckets of the foulest smelling urine, all over your house, your things and you. If you don’t believe me, watch this clip of a neutered lion HERE)  Moving them out to the yard means your neighbors will soon be complaining that your place smells like a zoo.   By the time they find us they have discovered that the zoos do not want their animals, that no one is willing to buy them and that they can’t even give them away.  Refuges are usually full to capacity and cannot take in another hungry mouth to feed.  All too often, these “pets” are turned out to fend for themselves, where they surely die of starvation or are euthanized.
Adding to the captivating physical qualities of this breed is the eye color. The eyes are yellow while the Russian Blue is a kitten, and by four months there is a bright green ring around the pupil. As the cat matures, the eye color graduates into a bright, vivid green, aesthetically intensifying the already remarkable blue-silver coloring of the cat. The eyes are wide set and round, and only slightly slanted at the upper corners, giving the Russian Blue a sweet expression that matches well with its gentle temperament.
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