The Gut–Brain Link in Dogs with Chronic Enteropathy

Send us Fan MailA dog with chronic diarrhea or vomiting might also be telling you something else. That’s the core thread we pull on as we explore the gut-brain axis in dogs and why chronic enteropathy (CE) can’t be fully understood through GI signs alone.We’re joined by Drs. Ulrika Ludvigsson and Sarah Heath to unpack how chronic enteropathy is defined (GI signs lasting more than three weeks) and why emotional health has historically been sidelined in veterinary care. Then we get concrete about measurement. Sarah explains how a validated canine PANAS tool can capture emotional bias. We also dig into displacement behaviors like yawning, lip smacking, and shaking off in odd moments, using the Heath model “sink” analogy to show how high arousal can overflow into visible behavior.The conversation turns to what their findings suggest: dogs with CE show higher protective bias and more frequent high-arousal signals than healthy dogs, even when GI disease activity seems well controlled. We talk about what that means for clinical decision-making, when to consider referral to a veterinary behavioral medicine specialist, and how co-management can support welfare. You’ll also hear practical owner steps that connect canine gut health and emotional stability, from fiber-forward diets and microbiome-friendly habits to sleep quality (yes, many adult dogs need 14 to 18 hours daily), environmental adjustments, nutraceuticals, pheromones, and medication when appropriate.If you care about chronic GI disease, canine emotional health, and better outcomes through whole-dog treatment, this one is for you. Subscribe, share this episode with a veterinarian or dog-loving friend, and leave us a rating and review wherever you listen.JAVMA article: https://doi.org/10.2460/javma.25.09.0623INTERESTED IN SUBMITTING YOUR MANUSCRIPT TO JAVMA ®  OR AJVR ® ?JAVMA ® : https://avma.org/JAVMAAuthorsAJVR ® : https://avma.org/AJVRAuthorsFOLLOW US:JAVMA ® :Facebook: Journal of the American Veterinary Medical Association - JAVMA | FacebookInstagram: JAVMA (@avma_javma) • Instagram photos and videosTwitter: JAVMA (@AVMAJAVMA) / Twitter AJVR ® : Facebook: American Journal of Veterinary Research - AJVR | FacebookInstagram: AJVR (@ajvroa) • Instagram photos and videosTwitter: AJVR (@AJVROA) / TwitterJAVMA ®  and AJVR ®  LinkedIn: https://linkedin.com/company/avma-journals