VetRx Cat Kitten Respiratory Treatment Natural Congestion Allergy Relief 2 oz.VetRx Cat & Kitten Respiratory Treatment (2 oz) provides temporary, effective relief for symptoms from respiratory infections, colds, wheezing, and sniffles due to congestion or allergy. Helps control sneezing, nasal discharge, and noisy breathing. Also effective against mites and ear cankers. 100% natural formula for all breeds of cats and kittens; contains alcohol, Canada balsam, camphor, origanum oil, and rosemary oil in a corn oil base. Key Bullet