Scientists have developed a novel oral spray derived from sugarcane molasses that could help eliminate bad breath in dogs. The low-cost treatment, containing polyphenols, was tested on ten healthy pet dogs suffering from halitosis.
How the Spray Works
The study found that the spray significantly reduced levels of foul-smelling compounds such as esters, amines, and aldehydes in the dogs' saliva. Daily application over 30 days also led to a notable decrease in odour-causing bacteria, including Porphyromonas and Fusobacterium.
Mechanism of Action
Researchers described the polyphenols' action as a “molecular sponge,” a “switch” for bacterial enzymes, and a “gardener” that controls harmful bacteria. The team plans further trials to confirm the findings and explore broader applications.
The spray offers a promising, affordable solution for canine halitosis, which is often caused by bacterial overgrowth in the mouth. Unlike many commercial products, this natural alternative may be safer and more effective.



