Hi there!
All KittyCatS can breed with any other KittyCatS, none are limited by breed.
The only exception is in cases of special births from collections. Usually those have to be bred with another of the same collection in order to get the special costume offspring. Though breeding with any other cat will give you a 'normal' kitten as well.
I hope that clarifies things. If you have any questions, feel free to reach out to me anytime in world!
