If your cat is having difficulty breathing, this can be a life threatening emergency. It is important to have your cat seen by a veterinarian as soon as possible. You will need to give a thorough history of your cat's health, onset of symptoms, and possible incidents that might have preceded this condition. During the examination, the veterinarian will carefully observe how your cat breathes, and will listen to its chest for evidence of a heart murmur or fluid in the lungs. Your cat's gum color will be carefully evaluated as well, since the color of the gums can indicate whether oxygen is being delivered to the organs (hypoxemia) effectively, or if it there is a low red blood cell count (anemia). Your veterinarian may try to get your cat to cough by pressing on its windpipe. If your cat is having extreme difficulty breathing, the veterinarian will give your cat oxygen to help it breathe before doing any more tests.
If Mya started panting after playing suddenly, that may be a sign that something might be wrong. If is has been hotter than normal, and suddenly, that might explain the panting. It is difficult to say without the ultrasound whether she has a problem or not, unfortunately. She seems quite healthy otherwise, but if the panting is a dramatic change, having the ultrasound will let you know what is going on with her.
One of the features of the short, silky, dense coat is the plush feel and the lack of constant shedding. The coat color is an even, bright blue, and each guard hair appears as if dipped in silver – giving the Russian a silvery sheen and lustrous appearance. Russian Blues are registered in only one color – blue – and one coat length – short. In contrast to the blue coat, the Russian Blue has large, rounded, wide-set eyes that are vivid green. The head shape is a broad, medium wedge with a flat top and straight nose in profile. Large ears are wide at the base and set rakishly toward the side of the head. The Russian Blue is a medium-sized cat, fine-boned, long, and firmly muscled.
If Shadow is having trouble breathing whilst laying on his back, it may be attributable to a few different issues, but head position and the soft palate can cause a restriction in the airway which may cause some breathing difficulty; at your next visit to your Veterinarian ask them to check his throat and soft palate for any issues. Regards Dr Callum Turner DVM
Thank you for your email, I'm sorry that Cracker is having these problems. Without examining him, it is hard for me to advise you on whether he is suffering, and that is probably a question to ask the most recent veterinarian that you took him to. If he has a fungal or bacterial infection, he should be improving on those medications. If he has cancer, he may not improve, and it is important to assess his quality of life. If he starts breathing with his mouth open or stretching his neck to breathe, that is serious respiratory distress and is an emergency. IF he is eating and drinking and generally happy, he may be breathing heavier but not suffering. It would be best to have a recheck with the most recent veterinarian, as it has been a week on medications, and see if they feel he is improving - they may want to take x-rays and compare them with the previous x-rays to look for signs of improvement. They will be able to give you a better idea as to whether he may be suffering, or if he seems comfortable. I hope that all goes well with him.
Inconsistency in breed classification and naming among registries means that an individual animal may be considered different breeds by different registries (though not necessarily eligible for registry in them all, depending on its exact ancestry). For example, the TICA's Himalayan is considered a colorpoint variety of the Persian by the CFA, while the Javanese (or Colorpoint Longhair) is a color variation of the Balinese in the TICA and the CFA; both breeds are merged (along with the Colorpoint Shorthair) into a single "mega-breed", the Colourpoint, in the World Cat Federation (WCF), who have repurposed the name "Javanese" for the Oriental Longhair. Also, "Colo[u]rpoint Longhair" refers to multiple different breeds in some other registries. There are several examples of nomenclatural confusion of this sort. Furthermore, many geographical and cultural names for cat breeds are fanciful selections made by Western breeders to be "exotic"-sounding and bear no relationship to the actual origin of the breeds; the Balinese, Javanese, and Himalayan are all examples of this trend.