Ferrets are susceptible to many upper respiratory disorders. Ferret Rx provides an effective affordable solution to runny noses, head & chest congestion and labored breathing. The natural ingredients in Ferret Rx work quickly. Ferrets are susceptible to many upper respiratory disorders. Ferretrx provides and effective and affordable solution to runny nose, head and chest congestion and labored breathing. The natural ingredients work quickly to open nasal passages. Safe.. 100% Natural, Balsam, Camphor: Size: 2 OUNCES