The Sustainable Pet Blog

Evidence-based guides on dog nutrition, food allergies, and sustainable pet care.

What a High-Fiber Diet Does for a Dog's Gut

Nov 1, 2026 9 min read

What a High-Fiber Diet Does for a Dog's Gut

Fiber feeds the bacteria in your dog's gut, which make compounds that fuel the colon. Here is what the research shows and how to add fiber safely.