I would go Check the vet and see if he can tell the breed.
Alternatively, you can find images of cats identified online or there are books at the library that show cat breeds. However, unless your cat came with papers stating the breed, it is impossible to accurately tell what breed (or breeds) your cat may be. Cats that are mixed breeds or have no obvious or known breed in them are called moggies, or Domestic Shorthairs/Domestic Longhairs.
There is no way to tell just by the colors what breed that cat might be. It is most likely mixed breed, though.
Here's a good site to check out to learn about each breed (look below in the Related Links).
Yes, the Burmese cat breed is closely related to the Burmilla cat breed.
Yes, the Ragdoll cat breed is a very large cat breed.
Tuxedo cat is not a specific breed, but rather a specific coloring on a cat. There are many different breeds that have this coloring, so there is no way to look for a line of health issues in the breed unless you know what breed specifically the cat is.
No, the American Shorthair cat breed isn't closely related to the American Bobtail cat breed.
Yes, the American Curl cat breed is closely related to the American Bobtail cat breed.
A white cat can be of any breed. It is simply a white cat.
Yes, the Singapura is a breed of cat. The cat is one of the smallest breed of cat.
There is no best cat breed, as it depends on your opinion.
The most famous breed of hairless cat is the Sphinx.
Domestic cats come in a variety of colors and sizes. The world's biggest cat breed is the Maine Coon and the world's smallest cat breed is the Singapura.