Nasopharyngeal abscess causing inspiratory dyspnoea in a domestic cat.

Abscess formation in the nasopharyngeal region has not been previously reported in cats, to the authors' knowledge. The cause of the abscess was suspected to be a foreign body, but other aetiologies could not be fully excluded. This case demonstrates that nasopharyngeal abscesses are a rare but potentially significant differential diagnosis for upper respiratory tract obstruction in cats.