Description

Tell Us What You Think

Dr. Rob Silver, the integrative veterinarian behind Boulder's Natural Animal Hospital, the Rx Vitamins line, and Real Mushrooms Pet Line joins Dr. Angie Krause to talk functional mushrooms and the gut microbiome. They cover why a probiotic alone rarely fixes an itchy dog, the importance of diet on gut health, how puppies and kittens inherit their microbiome, why Dr. Silver avoids metronidazole, what fecal transplants can do, and how to tell real mushroom supplements from mycelium grown on grain.

Key Takeaways:

• A probiotic alone rarely fixes an pet that's itchy or has digestive upset. Diet, genetics, environment, and lifestyle all shape the gut.
• Ultra processed food drives inflammation and immune reactivity. Fresh food doesn't have to be raw or fed seven days a week to help.
• The microbiome is individual. There is no single best probiotic for every animal.
• Puppies and kittens inherit their mother's microbiome. That makes the new puppy or kitten visit a key moment to build gut health.
• Dr. Silver considers metronidazole one of the most disruptive antibiotics for the microbiome. He reaches for symptomatic support first.
• Fecal microbiome transplants have a long track record and are now available fresh, freeze dried, and in capsules.
• Microbiome tests are all fairly reliable. The real challenge is interpreting the results and acting on them.
• Many "mushroom" supplements are mostly mycelium grown on grain. Beta glucan content tells the difference.
• Over the counter supplement labels are often dosed at wellness levels, not therapeutic ones.
• Lion's mane has roots in gut health, not just cognitive support. That's the gut brain connection in action.

Soundbites

"And we all know that most disease comes from the gut."  — Dr. Angie

 "Each animal is their own universe."  — Dr. Silver 

"It's kitty crack in here. They love it." — Dr. Angie

"Into every life a little vice must fall." — Dr. Silver 

"I think sometimes it's kind of like reading tea leaves" — Dr. Angie

"After forty years in practice, tired of putting out fires, it's time to start planting some trees" — Dr. Silver 

"I find that most supplements that people are buying over the counter don't really have therapeutic doses" — Dr. Angie

"It delays effective treatment to be giving grain to an animal who has cancer."— Dr. Silver 

"Because you can have dysbiosis without GI symptoms." — Dr. Angie

Dr. Silver's resources
There's a Mushroom for That
Well Pet Dispensary and his monthly live Q&A, fourth Thursday at 6pm Mountain: https://www.wellpetdispensary.com
SuprDOG microbiome testing waitlist: https://www.SuprDOG.ai
For veterinarians, his RACE approved CIVT mushroom course: https://civtedu.org/courses/essentials-of-veterinary-medicinal-mushrooms

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