Evaluation of the repeatability of rhinomanometry and its use in assessing transnasal resistance and pressure in dogs.

Objective: To evaluate a modified posterior rhinomanometric method for clinical application in dogs.

Animals: 15 healthy Beagles and 8 Bulldogs (4 healthy and 4 with respiratory problems).

Procedures: Rhinomanometry was performed 3 times within a 15-minute period in anesthetized dogs.