Forget Genetics — Your Dog's Gut Bacteria May Be Running the Show
Emerging science is flipping the script on what actually drives your dog's long-term health — and it has a lot less to do with their DNA than you might think. Your dog's gut microbiome, the vast ecosystem of bacteria living in their digestive tract, may be the most powerful lever you have for changing how they feel, behave, and age. Here's what the latest research means for what you put in their bowl.