Napoleon cats as dwarf cats are not allowed to mate with British shorthair cats. There are groups that mate with British Shorthair in order to make the dwarf cat face rounder, but it is disallowed by the International Association. The reason is the health risks, first of all, the skeletal characteristics of the dwarf cat is a special short legs, and the qualities of the British short is a wide round body, its pressure on the limbs will cause what kind of damage is unknown.
In addition, the point of genetic variation in dwarf cats is also in the skeleton, the English short chest cavity is wide, mating will expand the probability of thoracic deformity thus causing the sternum to the cardiopulmonary function of the pressure, resulting in death or lifelong injury. Also, whether other potentially defective genes will be damaged by the method is unknown and unpredictable. Breeding is not like painting, it is not a matter of what the hobbyist wants the animal to look like.
Breeding is based on safeguarding health and minimizing safety risks. So look at breeds and traits rationally, do your homework, and base your choices on the requirements of international breeding standards, and don't let groups with bad motives take advantage of hobbyists' simplicity. At one time, the folded ear cat was also an excellent breed and popular among enthusiasts. As root folds are more popular, there will be unscrupulous traders taking advantage of the human mentality of loving root folds, folded ears with folded ears, resulting in defective genes being amplified, with the ultimate victims being the hobbyists and the cats themselves.
Finally, confession of the British shorthair cat, if you love doll face, rounded limbs short toy physique of the cat, a beautiful and healthy five-short body of the British shorthair cat it is not better. Finally, with the love of cats and cats to emphasize the small partners, Napoleon cat must not be mated with the British short, remember!