Mutation makes bulldogs and Norwich terriers more susceptible to breathing problems

The discovery of a new mutation associated with breathing difficulties in popular dog breeds suggests that shortened skulls causing flat faces is not the only factor that contributes to the condition, but that swelling around the airways from edema may also play a role. Jeffrey Schoenebeck of the University of Edinburgh and colleagues report these … Read more Mutation makes bulldogs and Norwich terriers more susceptible to breathing problems