Katie Dahlhausen
PhD
Katie Dahlhausen writes and reviews evidence-backed pet wellness content for Pet Longevity Review. Every article they touch is held to our editorial standard: peer-reviewed sources first, transparent sponsorship, and verdicts that name where competing products win.
Articles by Katie Dahlhausen (2)
Gut Health
Animal Biome vs. FortiFlora
A veterinary nutritionist ran an 8-week trial comparing two leading probiotics. The results challenge conventional wisdom about single-strain supplements.
Gut Health
My Dog Has Diarrhea, Now What? Veterinarian Tips
Most dog diarrhea resolves in 48 hours — but some cases signal something serious. A veterinarian walks through exactly when to wait and when to call.