A Novel Postbiotic Reduces Canine Halitosis.

Area of Science:

• Veterinary Medicine
• Microbiology
• Animal Health

Background:

• Periodontal disease affects most dogs, leading to oral malodor (halitosis).
• Oral microbes produce volatile sulfur compounds (VSCs) from proteins, causing bad breath and worsening oral health.
• Effective strategies are needed to manage canine oral malodor and support oral health.

Purpose of the Study:

• To evaluate the efficacy of a novel canine oral health postbiotic (COHP) in reducing canine oral malodor.
• To assess the impact of COHP on volatile sulfur compound (VSC) levels and perceived breath odor in dogs.

Main Methods:

• A double-blind, placebo-controlled, randomized clinical trial was conducted with 24 dogs.
• Dogs received either COHP or a placebo as a daily powder topper for 14 days.
• Volatile sulfur compound (VSC) levels were measured using a Halimeter, and perceived malodor was scored on Days 0, 7, and 14.

Main Results:

• COHP significantly decreased VSCs by 22% from baseline by Day 7 (p = 0.002).
• Compared to placebo, COHP lowered VSC levels by 27% (p = 0.004) and prevented VSC increase.
• A correlation was found between VSCs and perceived malodor; COHP group showed improved breath odor more frequently.

Conclusions:

• The novel postbiotic, Superculture® Pet Oral, effectively reduces canine oral malodor.
• COHP demonstrates potential for maintaining overall canine oral health by managing VSC levels.
• These findings support the use of postbiotics as a therapeutic approach for canine halitosis.