Stenotic nares

Stenotic nares means the nares (nostrils) are pinched or narrow, making it more difficult for an animal to breathe, and resulting in a lot of open-mouth breathing and panting. The condition is part of the brachycephalic airway obstructive syndrome common to short-nosed dog and cat breeds. Dog breeds commonly affected by stenotic nares include Boston Terrier, Boxer, Bulldog, King Charles Spaniel, Lhasa Apso, Pug, and Shih Tzu. Stenotic nares is a congenital trait, meaning an animal is born with it. Veterinarians can perform a simple surgery to help widen the nares, which can be done at the same time as a spay or neuter surgery.