However, keep in mind that individual cats can vary in size, and these are just general guidelines. Factors that can influence a cat's weight include:
* Genetics: Some cats are simply naturally larger or smaller than others.
* Diet: A high-quality diet can help a cat maintain a healthy weight, while a poor diet can lead to obesity.
* Exercise: Active cats tend to be leaner than sedentary cats.
* Health: Underlying health conditions can also affect a cat's weight.
If you are concerned about your Russian Blue's weight, talk to your veterinarian. They can help you determine if your cat is at a healthy weight and offer advice on how to adjust their diet or exercise routine if necessary.