Talking to Clients About Their Pet’s Digestive Wellness

Gastrointestinal disease is one of the most common reasons pets are brought in for veterinary care, according to a 2024 study published in the Journal of the American Veterinary Medical Association. But conversations about gut health often focus narrowly on the immediate complaint — vomiting or diarrhea — rather than the bigger picture of long-term digestive wellness. As our understanding of the gut microbiome expands, veterinarians are expected to communicate this complexity to their clients. For effective conversations, the veterinary team must translate complex GI science into clear, actionable terms.

The following tips provide a practical framework for discussing gut health with clients and translating emerging knowledge about the intestinal microbiome into meaningful clinical recommendations.

1. Connect Gut Health to the Whole Patient

When a patient presents with a gastrointestinal issue, it can be tempting to address only the current problem. However, by explaining why GI health matters, you can provide context for subsequent recommendations and help your client understand that gut health isn’t only about preventing diarrhea or resolving a vomiting episode.

The gastrointestinal tract plays central roles in digestion and nutrient absorption and is closely associated with the immune system.¹ The gut also interacts with other physiologic systems through complex connections that researchers continue to investigate. This broader perspective can help clients understand why factors such as diet, medications, disease, and changes in the intestinal microbiome may be relevant when evaluating a pet with GI concerns.

For a healthy pet, the focus may be on maintaining an appropriate diet, avoiding unnecessary dietary disruption, and recognizing early changes in gastrointestinal function. For a patient with recurrent diarrhea, chronic enteropathy, or another gastrointestinal disorder, the discussion may expand to include dietary management, potential dysbiosis, and whether microbiome-directed interventions may be recommended.

2. Explain Dysbiosis in Plain Language

The gut microbiome is a complex community of microorganisms that normally exists in a symbiotic relationship with the animal. The microbiome contributes to digestion and metabolism, interacts with the immune system, and helps protect the intestinal tract from pathogen invasion and colonization. When this healthy relationship is maintained, the condition is known as eubiosis. When the microbial community’s composition or function is disrupted, dysbiosis occurs.

When deciding on a treatment plan for a patient, it’s important to consider dysbiosis as part of the problem, but the terminology may be difficult for clients to understand. In simple terms, explain how diet, medications, illness, stress, and environmental changes can disrupt the community of microorganisms living in the gut, potentially altering which are present and what they produce. However, don’t oversimplify dysbiosis as an imbalance between “good” and “bad” bacteria. The microbiome is much more complex, and the same microorganisms may have different effects depending on the host’s health and the surrounding microbial environment. In pets, dysbiosis is frequently associated with GI disease, but it can be difficult to determine whether the dysbiosis contributed to the disease or resulted from it.

3. Discuss Probiotics and Prebiotics as Preventive Care

Clients often associate probiotics with treating an existing GI problem, but wellness visits offer an opportunity to broaden the conversation and identify when proactive microbiome support may be appropriate. Rather than waiting until a pet develops GI signs, veterinary teams can discuss whether probiotics, prebiotics, or a combination may help when a known stressor or disruption is upcoming.

Situations such as boarding, travel, diet changes, and antibiotic therapy can alter the intestinal environment or affect the gut microbiome, potentially contributing to GI disturbances in some patients. For pets with a history of stress-related diarrhea or GI upset during these events, discussing microbiome support before the anticipated stressor may be particularly relevant.

It’s also useful to explain that probiotics and prebiotics support the microbiome in different ways. Probiotics introduce specific live microorganisms, while prebiotics provide nutrition for microorganisms already present in the gut. Intestinal bacteria can ferment prebiotic fibers and produce short-chain fatty acids and other metabolites that support intestinal function.²

Proactive conversations can shift microbiome support from an impulse purchase made after symptoms appear to a more thoughtful component of an individualized GI health plan.

4. Explain That Probiotics Aren’t a Cure-All

When a pet develops a GI disorder, clients may see probiotics as an easy fix. Veterinary teams can set more realistic expectations by explaining that probiotics aren’t a universal treatment for GI disease. Their potential benefits are more specific to certain conditions, probiotic strains, and patient populations, and they should be considered as part of an overall treatment plan.

The strongest evidence for probiotic use is in dogs with acute uncomplicated diarrhea, where certain products have been shown to hasten the return to normal stools and may reduce stress-associated diarrhea. Some probiotics have also demonstrated benefits in pets with conditions such as chronic enteropathy, constipation, acute hemorrhagic diarrhea syndrome, and idiopathic megacolon.³ These findings can help veterinary teams explain why a probiotic may be useful while emphasizing that it doesn’t replace appropriate diagnostic evaluation, dietary management, or supportive care.

5. Explain the Risks of Unnecessary Antibiotics

Clients may expect an antibiotic when their pet has a GI problem, but antibiotics are rarely indicated for canine and feline GI disease. As understanding of the intestinal microbiome has grown, so has recognition that antibiotics can cause substantial and prolonged disruption to the microbial community.³

Antibiotic use also contributes to antimicrobial resistance, creating consequences for animal and human health.³ This makes antimicrobial stewardship particularly relevant when discussing pet gut health.

When an antibiotic isn’t prescribed, frame the decision as an intentional part of the treatment plan so clients understand that avoiding an unnecessary antibiotic is an active clinical choice, not a decision to leave their pet untreated.

6. Position a Therapeutic Diet as Treatment

Clients may question the cost of a therapeutic diet or assume an over-the-counter food can provide the same benefits. To counter this, veterinary teams can explain that therapeutic diets are formulated to address specific nutritional and physiologic needs associated with particular diseases.

For patients with gastrointestinal disease, the appropriate diet may help manage digestibility, fat content, fiber, protein sources, or other nutritional factors that influence gastrointestinal function. Explain that these diets leverage nutrition to help manage their pet’s underlying disease.

This distinction is especially important when discussing chronic conditions, where dietary management is a cornerstone of treatment. An over-the-counter food may contain similar ingredients but doesn’t necessarily provide the same formulation, nutrient profile, or consistency as a diet designed and tested for a specific therapeutic purpose.

7. Introduce the Idea of Fecal Microbiota Transplantation

For pets with chronic or refractory GI disease, fecal microbiota transplantation (FMT) may be an option when conventional approaches don’t provide adequate results.⁴ Because the concept can be unfamiliar or off-putting to clients, veterinary teams should explain FMT in straightforward terms and put it in the context of the individual patient.

Describe FMT as a procedure that transfers beneficial microorganisms from a screened donor to help restore a more functional microbiome. Explain that significant or persistent dysbiosis may be difficult to address with a single probiotic, and FMT introduces a broader community of microorganisms. Also ensure your client understands that the procedure is not a guaranteed cure.

Gut health is an important part of the broader conversation about preventive care and GI disease, but every case is unique and requires an individualized approach. By helping clients understand the role of nutrition and the microbiome, recognizing when dysbiosis may be relevant, and choosing probiotics, therapeutic diets, or other microbiome-directed therapies, veterinary teams can translate emerging microbiome research into practical patient care.