Managing Muscle Mayhem: A Horse Owner’s Guide to understanding PSSM1, MIM/PSSM2, MFM, MYHM, HYPP & RER Paperback – September 19, 2025

Finally, a book that makes sense of equine muscle disorders without requiring a PhD in genetics.Tired of vague diagnoses, conflicting advice, and horses that don't improve despite following "expert" protocols? If your horse has been diagnosed with PSSM1, MIM/PSSM2, MFM, MYHM, HYPP, or RER, you've probably felt overwhelmed and frustrated—like you're conducting a science experiment that never delivers results.Managing Muscle Mayhem offers a different approach.Drawing from over 20 years of clinical experience in the veterinary medical field, Stephanie Carter shares her functional nutrition approach that has helped many horses with genetic muscle disorders. She translates complex genetics into practical, real-world strategies using species-appropriate nutrition protocols that have proven successful in her practice.You'll discover:Clear explanations of each condition without the scientific jargonWhy the P2-P6 "variants" of MIM matter for your horse's daily careFeeding protocols that work WITH your horse's genetic blueprintWhy weather triggers episodes in some horses (and how to prevent them)Step-by-step management plans for each disorderWritten for both veterinarians and horse owners, this practical guide bridges cutting-edge research with barn-ready protocols. No more guessing. No more generic supplements. Just clear, actionable strategies based on real clinical experience with hundreds of horses.Stop managing crises. Start supporting health.Stephanie Carter, FNTP, has worked alongside veterinarians for over two decades developing functional nutrition protocols for complex equine conditions. Her approach has helped hundreds of horses transition from crisis management to thriving within their genetic capabilities. Read more