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Lice
Lice are small, wingless, dorsoventrally flattened insects of the order Phthiraptera that live their entire life cycle on the body surface of a host animal, feeding on skin debris, secretions, or blood depending on species. In horses, infestation with lice (pediculosis) is most common during winter and early spring when horses are kept in close…
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Horse Trailer Loading Problems: Practical Fixes That Improve Safety
Horse trailer loading problems solved with safer setup, handler positioning, and step-by-step fixes for horses that plant, swing, or rush backward at the ramp.
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Laminitis
Laminitis is an inflammatory condition of the sensitive laminae, the interdigitating tissue layers that bond the coffin bone to the inner hoof wall inside the hoof capsule. When blood flow to the laminae is disrupted or overwhelmed, the tissue becomes ischemic, inflamed, and structurally weakened. In severe cases the coffin bone loses its lamellar attachment…
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Infection in Horses: Definition, Types, and Recognition
Infection is the condition in which a pathogenic microorganism has established itself in the tissues of a host, evaded or overwhelmed the initial innate defenses, and begun to replicate and cause measurable tissue damage or systemic physiological disruption. It is distinguished from mere exposure or contamination by the element of establishment: an organism that contacts…
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Pica
Pica is a compulsive craving to ingest substances that are not normal feed items, such as soil, sand, wood, feces, or other non-nutritive materials. In horses, pica can reflect nutritional deficiencies (particularly of sodium, phosphorus, or trace minerals), gastrointestinal parasitism, boredom, or underlying systemic disease. Coprophagy (eating feces) is normal in foals during the first…
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Inflammatory Airway Disease in Horses: Causes, Signs, and Treatment
Inflammatory airway disease (IAD) is a non-infectious condition of the lower respiratory tract characterized by lower airway inflammatory process of the bronchi and bronchioles, excessive mucus accumulation, and bronchoconstriction without systemic signs of illness. It affects horses of all ages, breeds, and disciplines, including racehorses, sport horses, and working horses, and is considered one of…
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Inflammation in Horses: Definition, Signs, and Management
Inflammation is the localized protective response of vascular connective tissue to injury, infectious trigger driving the response, or irritants. It is a fundamental biological mechanism, not a disease in itself: the five cardinal signs recognized since antiquity, heat (calor), pain (dolor), swelling (tumor), redness (rubor), and loss of function (functio laesa), are the outward expression…
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Feeding a Horse on a Budget Without Cutting Health Corners
Feed a horse on a budget without cutting health corners: set forage targets, weigh hay flakes, trim nonessential supplements, and track body condition.
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How Much Does It Cost to Own a Horse Per Year?
How much does it really cost to own a horse in year one? Real line-item ranges for board, farrier, vet care, gear, training, and emergency reserve.