The following is a very good overall introduction to Brachycephalic Airway Obstructive Syndrome. Not all Chin are prone to it, but if you have a Chin, or are thinking off adding one to your family, you should be aware of what it is, what the signs are and what can be done to help a Chin with this condition.
Note - Brachycephalic airway obstructive syndrome is sometimes confused/diagnosed as allergies, please ask your vet if your Chin has components of the syndrome that could be presenting itself as allergies.
a little of everything
We are continually learning about Chin, as we do so we will share our findings and provide links to interesting articles, etc. on this blog.