Evaluation of a topical gel containing a novel combination of essential oils and antioxidants for reducing oral malodor in dogs.

Objective: To evaluate the effectiveness of a topically applied gel containing essential oils (menthol and thymol) and polyphenolic antioxidants (phloretin and ferulic acid) for reducing halitosis in dogs.

Animals: 20 dogs.

Procedures: A blinded crossover clinical trial was conducted.