91: Early Warning Signs of Toxicity: What Your Horse is Trying to Tell You

We’re talking about toxicity today.I’ve been seeing several cases lately where toxicity plays a role, so I thought it was time to revisit the topic. In episode 53, I covered the definition of toxicity and what it means for your horse, so you can go back and listen to it after this episode for more details. Stay tuned as I share the signs to look out for.Understanding Toxicity in HorsesToxicity in horses often develops slowly and subtly through accumulated exposure to feed contaminants, environmental chemicals, medications, or poor-quality diets. Unlike sudden poisoning, this buildup can take years to show outwardly. Younger horses may appear healthy despite ongoing exposure, but as they age, resilience drops and health issues surface, usually from around age 12 onward.Early Warning SignsSubtle behavioral and physical changes often signal toxicity. These can include fatigue, dull eyes, reduced social engagement, depression, or anxiety. Appetite changes are also key clues- horses that suddenly become picky or disinterested in food may be reacting to gut irritation or inflammation. Paying attention to these small shifts helps catch toxicity before it escalates.Behavior and the Nervous SystemToxicity can impact the nervous system, leading to high anxiety and nervousness. While horsemanship helps build horses’ confidence, chronic anxiety can point to underlying health issues or an internal imbalance. Ulcers and overactive immunity often accompany this state, as pain and inflammation trigger more stress in a self-perpetuating cycle.Inflammation Inflammation is one of the most common consequences of toxicity. It often presents as laminitis or joint stiffness, even when blood work looks normal. Laminitis is particularly revealing as hoof tissues react early to systemic inflammation. Many arthritic horses may actually be struggling with toxic buildup rather than structural degeneration, and they often improve after detoxification.The LiverThe liver detoxifies all chemicals entering the body, but chronic overload eventually leads to fatigue and dysfunction. As detoxification slows, toxins accumulate, affecting hormone balance, immune strength, and overall vitality. So, even when liver enzymes appear normal, the liver may still be under strain.The Gut–Toxicity ConnectionGut health is often the first to suffer. Long-term exposure to irritants, sugars, or intolerant feeds leads to inflammation, leaky gut, and cecal acidosis. A damaged intestinal lining allows toxins to circulate through the body, causing hives, laminitis, or chronic infections. Gut inflammation also prevents nutrient absorption.Nutrient DeficiencyToxicity compounds over time. Horses with chronic gut irritation or sugar-heavy diets often experience nutrient depletion because their inflamed intestines cannot absorb key minerals and vitamins. Common Physical SignsVisible indicators include dull or coarse coats, cracking or separating hooves, weepy eyes (often linked to liver dysfunction), nasal discharge, and reduced energy. These may seem mild or age-related, but they could reflect systemic imbalance from long-term toxicity.Reversing the EffectsImprovement begins with removing toxins from feed, water, and the environment. Cleaning up the diet allows the liver, kidneys, and gut to recover. Even older horses can regain their vitality after reducing their toxicity and with good nutrition.Long-Term PreventionReducing toxicity is one of the most effective ways to prevent disease. By being mindful of feed quality, ingredient lists, and exposure sources, owners can dramatically improve their horses’ health spans and overall resilience.Do you know what exactly is in your horse's supplements, and what they're actually doing for their health? Keeping your horse's diet and supplement program clean is one of the most beneficial things you can do for them. There is nothing that turns a horse's health around faster than cleaning up their diet and supporting their health from the inside out. The good news is I'm going live on Saturday, December 6, 2025, at 10 am Mountain Standard Time, and I invite you to join me for my first-ever two-hour workshop called Detox Done Right: How To Reduce Your Horse's Toxic Load and Upgrade Their Health.For just $127 Canadian, you will get my hands on my label-reading playbook and my clean feed roadmap- and we will finish with a 30-minute Q&A to help turn your supplement confusion into clarity.If you care about your horse's health and want real, practical steps that lead to results, then this workshop is just for you! Save your seat by clicking on the link in the show notes, or head over to my website. No need to worry if you register and miss it because I will have a recording waiting for you, whenever you are ready- but I do hope to see you all there, live!Links and resources:Healing Horses with Elisha: Links and resources Learn more about Healing Horses Their Way 2026Pay-in-full or 3-month payment planAnd for extra flexibility we also have a 6-month payment plan​Either way, you’re stepping into an experience that your horse will be grateful for.