Ragdolls and blue-and-white British shorthairs may produce British shorthairs, ragdolls, or cats that combine the characteristics of ragdolls and British shorthairs. However, there may be mutations, differences in appearance, impure bloodlines, and incompatibility. Looks like a blue cat and doesn't look like a ragdoll cat either.

It is not recommended to breed ragdoll cats with blue and white British shorthair cats. The reasons are as follows:

1. Blue and white cats and ragdolls are two different breeds. The kittens bred from them are The genes are very unstable and may result in unattractive kittens.

2. Breeding two different breeds may also carry hereditary diseases.