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                                                        Brachycephalic Breeds


DOGS WITH SPECIAL FACES 
 
 

Most people are not familiar with the term "Brachycephalic," but if you own a pug, Boston terrier, Pekingese, boxer, bulldog, shih tzu or any one of the other breeds with "pushed in" faces, you should become familiar with this word. 

THE RESPIRATORY SYSTEM

Brachycephalic breeds are characterized by "brachycephalic respiratory syndrome," which affects the different areas of the respiratory tract.  Fortunately, most dogs do not suffer from all aspects of the syndrome but you should be aware of which your particular pet may have.

STENOTIC NARES - This is a fancy name for narrowed nostrils. The brachycephalic dogs begins by having very small nasal openings for breathing. If this is severe, surgical correction is possible and necessary. 

ELONGATED SOFT PALATE - It is difficult to fit the soft tissues of the canine mouth and throat into the brachycephalic's short face. As a result, the soft palate which separates nasal passage from oral cavity flaps loosely down into the throat creating snorting sounds. Virtually all brachycephalics suffer from this but, actual respiratory distress is rare, except in bulldogs. Excess barking or panting may lead to swelling in the throat which can, in turn, lead to trouble. 

TRACHEAL STENOSIS - The brachycephalic's windpipe may be dangerously narrowed in places. This condition creates tremendous anesthetic risk and should be ruled out by chest radiographs prior to any surgical procedures. 
 
  
HEAT STRESS - Because of all these upper respiratory obstructions, the brachycephalic dog is an inefficient panter. A dog with a more conventional face and throat is able to pass air quickly over the tongue through panting. Saliva evaporates from the tongue as air is passed across and the blood circulating through the tongue is efficiently cooled and circulated back to the rest of the body. 

In the brachycephalic dog, so much extra work is required to move the same amount of air that the airways become inflamed and swollen. This leads to a more severe obstruction, distress, and further over-heating.
 
BRACHYCEPHALIC DOGS ARE THE MOST
LIKELY CANDIDATES FOR HEAT STROKE.

Altogether, the upper airways of the brachycephalic dog compromises his or her ability to take in air.  Under normal conditions the compromise is not great enough to cause a problem; however, an owner should take care not to let the dog become grossly overweight or get too hot in the Summer months.  Be aware of what degree of snorting and sputtering is usual for your individual pet plus, should your pet require general anesthesia or sedation, your vet may want to take extra precautions or take radiographs prior to assess the severity of the syndrome. Anesthetic risk is higher than usual in these breeds, though under most circumstances the necessary extra precautions are readily managed by most animal hospitals.

OTHER CONCERNS

Skin fold infections are common among the facial folds of the brachycephalic breeds.  Be sure to examine these areas periodically for redness.  
Difficult labor is common and  surgical assistance is often necessary.  The broad shoulders and large heads of this breed make it very difficult to free whelp,  and death can easily occur as the bulldog overheats from all the work,   or if she grows so tired that she quits trying.
Breeding is best left to the experts.

Altogether, the brachycephalic breeds show plenty of personality and intelligence just as all dogs do but because of their special needs, they require some extra knowledge of their owners.