What potential health issue is associated with a Zuchon inheriting a very short nose, similar to the Shih Tzu?

Answer

Respiratory difficulties

The signature teddy bear look of the Zuchon relies on facial elements, including a relatively short muzzle inherited from its parents. If a Zuchon inherits a muzzle that is extremely short, highly reminiscent of the Shih Tzu structure, this brachycephalic characteristic can predispose the dog to respiratory difficulties. Responsible breeding practices aim to avoid this extreme by ensuring the muzzle length is at least one-third the length of the crown, which helps guarantee open nostrils less prone to collapse.

What potential health issue is associated with a Zuchon inheriting a very short nose, similar to the Shih Tzu?
characteristicphysicalZuchon