Veterinary medicine and scienceJul 22, 2026

Using Drugs to Change the Gut Microbiome for Brain and Behavior Problems in Pets

Gut-Brain Axis Weekly Brief ↗PubMed ↗DOI ↗OA ↗

Updated Jul 23, 2026

Abstract

The gut-brain axis (GBA) offers novel approaches for managing neurological and behavioral disorders in companion animals.

The GBA is a significant framework in understanding the relationship between gut health and brain function.
New strategies in veterinary neuropharmacology may emerge from insights gained through the GBA.
This paradigm shift could lead to improved management of various neurological and behavioral issues in pets.

Simplified

Full Text

Full text is available at the source.

View Full Text ↗

Weekly Gut-Brain Axis Brief

You found one interesting study. We’ll send the next 7.

Get 7 new gut-brain axis papers each week, explained in plain English with direct links to the originals.

What Lands in Your Inbox Each Week:

📚7 fresh studies
📝plain-language summaries
✅direct links to original studies
🏅top journal indicators
📅weekly delivery
🧘‍♂️always free

Recent issues from the gut-brain axis brief

Your gut microbiome might reveal whether your depression is heading toward Parkinson's

yesterday7 studies

A fiber supplement restored brain chemical balance in mice with vascular cognitive impairment

1 week ago7 studies

CBD nanoparticles engineered to cross the blood-brain barrier improved cognition in an Alzheimer's mouse model

2 weeks ago7 studies

Weed killer at legal exposure doses rewired mice's social behavior through their gut bacteria

3 weeks ago7 studies

A gut infection pushed Parkinson's-risk mice into full motor decline — healthy mice were unaffected

4 weeks ago7 studies

Poop transplants improved Parkinson's motor scores by ~10 points in a meta-analysis of 220 patients

5 weeks ago7 studies

Gut bacteria from kids with autism caused autism-like behaviors when transplanted into mice

6 weeks ago7 studies

Constipation linked to 2x higher depression risk in 730,000 people

7 weeks ago7 studies

90% of kids with autism had elevated gut-derived metabolites in their urine

8 weeks ago7 studies

Stroke patients' gut bacteria accelerated Alzheimer's pathology when transplanted into mice

9 weeks ago7 studies

explore the archive

See more issues from the gut-brain axis brief