Pet Column | Emerging Trends in Companion Animal Health

How Postbiotics Are Transforming the Pet Nutrition Market?

BY CHIANG YI-HSUAN | ILLUSTRATION BY WANG LING-HUI

Why Are Postbiotics Gaining Attention?

As pet owners place increasing emphasis on their companion animals' health, the pet wellness market is quietly undergoing a shift. In the past, probiotics were the standard approach to maintaining a balanced gut microbiota; now, a new concept is gaining traction—postbiotics.

Postbiotics are the bioactive substances generated by probiotics during fermentation and metabolism, including short-chain fatty acids (SCFAs), organic acids, peptides, cell wall fragments, and exopolysaccharides (EPS).

Compared with probiotics, the greatest advantage of postbiotics is that they contain no live bacteria, giving them superior stability. They retain their functional efficacy even under conditions such as high-temperature processing and extended storage, making them far easier to incorporate into the formulation of a wide range of pet foods and health supplements.

After Probiotics, Why Postbiotics?

Probiotics have built up years of application experience in the pet market, but the stability of live bacteria themselves has long been a concern within the industry. Bacterial counts can readily decline due to heat, humidity, or processing stress, requiring relatively strict storage conditions. Postbiotics are different—centered on the metabolic byproducts of bacteria rather than the need to maintain live bacterial viability, they can be stored stably at room temperature, making them more convenient for both manufacturers and pet owners.

Probiotics and postbiotics are not competing approaches but complementary ones operating at different levels: probiotics supply active bacterial populations, while postbiotics directly provide their metabolic products—each with its own application scenarios and functional focus.

How Are Postbiotics Applied in Everyday Pet Wellness?

Currently, the application of postbiotics in pet wellness spans four main areas, effectively supporting companion animals' everyday health management needs, both internally and externally. The applications described above refer to the everyday wellness use of postbiotic ingredients in pet food; they are not pharmaceutical products and no therapeutic claims are made.

Gut Health

The short-chain fatty acids and organic acids found in postbiotics help maintain a healthy balance of gut microbiota, support normal digestive tract function, and help pets maintain good digestive health and regular bowel movements.

Everyday Immune Support

Specific peptides and polysaccharide components found in postbiotics help support companion animals' everyday health status, representing an important nutritional direction for supporting their overall health management.

Skin and Coat Health

Certain postbiotic components help maintain a healthy skin environment, supporting coat shine and skin barrier function, allowing pets to radiate health and vitality from the inside out.

Daily Stress Management and Quality of Life

Research indicates that gut health is associated with companion animals' daily mood and quality of life (the Gut-Brain Axis). By supporting a healthy gut environment, postbiotics help pets maintain their day-to-day quality of life and overall comfort.

Postbiotics Are Reshaping the Pet Wellness Market

Global pet wellness trends are moving rapidly toward "preventive care" and "science-based wellness." Pet owners are no longer satisfied with basic nutrition alone; they are increasingly seeking more functional, scientifically grounded wellness solutions.

The Notable Shift in Taiwan's Pet Market

• Pet owners are placing increasing emphasis on preventive health care, driving steady growth in demand for pet health supplements.
• The population of aging companion animals is expanding, driving a corresponding increase in demand for everyday nutritional management.
• Consumers are placing increasing demands on the scientific basis and transparency of ingredients.

Against this backdrop, postbiotics—with their high stability, strong safety profile, and ease of incorporation—are steadily emerging as a major trend in the pet wellness market. Postbiotics can be broadly applied across product formats such as treats, powder sachets, and staple foods, making it easier to integrate functional wellness into pets' everyday diets.

The Future Direction of Taiwan's Pet Market

• Precision Nutrition: Individualized formulations tailored to different breeds, ages, and health needs of dogs and cats
• Functional Wellness: Shifting from single-ingredient supplementation toward the application of multi-functional, compound bioactive ingredients
• Science-Based Gut Health: Advances in gut microbiota research are driving demand for postbiotic ingredients

Postbiotics represent more than just a new wellness term—they embody a new generation of nutritional concepts that extend from gut health to overall quality of life. As the pet market continues to move toward greater precision and scientific rigor, postbiotics are steadily becoming an important direction for the next generation of pet nutrition.