If Squeakers is acting normally otherwise and doesn't seem to be having any respiratory distress, this may just be normal for her. If she hasn't had a checkup in a while, it would be a good idea to have her checked out, regardless, as a veterinarian can listen to her heart and lungs, and assess her general health and whether this breathing pattern is normal, or a potential problem. I hope that all goes well for her!
Currently, most authentic Chausies produced are late generation cats with fully domestic temperaments. Their TICA registration certificates will usually indicate that they are "C" generation or "SBT," which nearly always means they are four generations or more beyond the jungle cat (F. chaus). In cases where they are "A" or "B" generation, it is usually because they have been recently outcrossed to another domestic breed to improve specific cosmetic traits, but the cats are nonetheless more than four generations beyond the handful of nondomestic ancestors.
Tabbies: Tabby cats constitute the oldest and most common pattern seen and are one of the most popular. They are easily differentiated by their stripes, whorls, and spots ( the latter generally found on their tummies). Striped tabbies are often referred to as "tiger," for obvious reasons. They are also known as "mackerel tabbies." The round bulls-eye marking on the sides of a tabby identifies it as a "classic" tabby. While spotted tabbies sometimes crop up in "barn cats," they are also found in breeds, such as the Ocicat and the American Bobtail. Tabbies may also wear white "accessories," such as a bib, vest, or "boots." Thus, they could be described as "tabby with white."
Hmmm where did you get this information? I haven't heard of any Bobcat/Siamese crossing. Just because a cat has a bobbed tail, does not mean it was crossed with a Bobcat. When talking Bobcat, do you mean an American Bobtail, or a similar breed, or a true 100% Bobcat. There is a breed of cat that, as the legend goes, has been crossed with a wild Bobcat. The breed is known as the Pixie Bob. I have 4 Pixies and yes, they do have some traits that do resemble a Bobcat. Not just with their coloring and markings, but with their behaviors as well. Amber and Boris, pictured in my signature, are true wild Bobcats. The idea of crossing a Bobcat with any domestic cat is not as easy as some may think. For one, Bobcats are very aggressive breeders and have been known to kill each other while breeding in captivity. The thought of putting any domestic cat in with an intact male Bobcat is just asking for trouble. The legend of the Pixie Bob is that this breeding took place in the wild, with the crossing of a male Bobcat with a female domestic "barn cat". These male Bobcats may have been older males, who no longer could compete in the wild with much younger males. Whether or not this legend is true has not been proven. Yes, the look of the Pixie Bob does resemble a Bobcat to some degree. The Toyger cat, a new breed of domestic cat, has been bred to resemble a small tiger, the same size as most domestics. The coloring and markings are there, but there is now way that this cat was crossed with a tiger. These markings and coloring come about by selective breeding and take years to produce the final results the breeders are looking for.
A cats resting respiratory rate should not be above 40 breaths per minute, if the respiratory rate is above 40 breaths per minute especially if over 60 breaths per minute you should visit a Veterinarian for an examination to determine an underlying cause. An increase in respiratory rate may be due to infections, airway deformities, anaemia, lung disorders among many other causes; without examining Maisey I cannot determine a cause. Regards Dr Callum Turner DVM
Without examining Midnight it is difficult to give a diagnosis since lethargy and loss of appetite are vague symptoms common with many different conditions; infections, parasites (regardless of indoor or not), foreign objects, poisoning, spoiled food, injury (fell from somewhere) among many other causes may lead to these symptoms. You should ensure that Midnight is kept hydrated, but if there is no improvement you should visit your Veterinarian for an examination. Regards Dr Callum Turner DVM
Lethargy and increased respiratory rate are not specific symptoms as they are shared with many conditions; however I’m concerned that they are a common sign that an animal is in pain, but without examining Marilyn I cannot say whether she is in pain or there is another cause for the symptoms. You should visit your Veterinarian for an examination to be on the safe side especially if this has been going on for a day or more. Regards Dr Callum Turner DVM