Horse Health Library | Draw It Out® Education Hub

Education hub

Horse Health Library

A rider-first education hub for stiffness, recovery, cooling, hoof care, skin care, hauling, regional weather, insect pressure, emergency readiness, and plain-English barn terms.

Quick answer: start with what you are seeing. Check red flags, then choose the correct professional lane or Draw It Out® routine-care path.
Current rider alert · July 15, 2026

Smoke and Heat Are Hitting at the Same Time

Do not treat smoky, hazy air like an ordinary hot day. Check local air-quality and heat guidance before riding, conditioning, hauling, or asking a horse for strenuous work.

  • Change the work plan when air quality or heat conditions are poor.
  • Watch breathing, attitude, water interest, sweating, coordination, and how the horse recovers.
  • Prioritize fresh water, shade, ventilation, rest, and sensible cooling.
  • Abnormal breathing, distress, weakness, collapse, not drinking, or delayed recovery belongs in the veterinary or emergency-care lane.

Smoke changes the decision before the ride. Heat changes the recovery plan afterward. A cooling product cannot make unhealthy air safe.

Check Current U.S. Air Quality · Wildfire Smoke & Evacuation Readiness · Cooling & Post-Ride Recovery · Hot Weather Water Checks · When Electrolytes Are Not Enough

First rule: know when it is not a product question

Call your veterinarian, farrier, fire department, or emergency authority for sudden severe lameness, non-weight-bearing, hoof heat with a bounding digital pulse, fever, colic signs, dehydration concerns, wounds, rapid swelling, abnormal breathing, smoke exposure, fire, embedded parasites, unusual tissue damage, or anything getting worse instead of better.

Start here

Regional, seasonal, and emergency care

Heat, water, and recovery checks

Movement, skin, and hoof care

Seasonal pest pressure

Tick and Wound Checks

Quick answer: fly and tick season should start with a hands-on horse check. Move unusual wounds, embedded parasites, fever, swelling, drainage, visible larvae, or rapidly changing tissue into the veterinary lane.

Where to check

  • Inside and behind the ears.
  • Under the jaw and through the mane.
  • Chest, elbows, between the legs, sheath or udder area, and tailhead.
  • Lower legs, coronary bands, rub zones, and moisture-prone areas.

Call your veterinarian when

  • A wound is rapidly worsening, hot, swollen, draining, or foul smelling.
  • You see larvae, maggots, unexplained tissue damage, fever, weakness, or sudden lameness.
  • A tick cannot be safely removed or the horse develops broader symptoms.
Animal-health alert

New World Screwworm in Horses

Current U.S. status · July 17, 2026

USDA is leading the federal response to New World screwworm detections in the United States and currently describes the overall risk to people and animals in the United States as very low. Texas has an established infested zone and movement controls in affected areas, so current veterinary, state-animal-health, and travel instructions matter.

For suspected cases in Texas livestock: contact a Texas Animal Health Commission regional office or call the Texas State Veterinarian on call at 1-800-550-8242. Outside Texas, contact your veterinarian and the appropriate State Animal Health Official or USDA APHIS office.

Do not delay reporting to try another spray, salve, cleaner, dewormer, or home remedy.

FDA horse drug update · July 15, 2026

FDA issued an Emergency Use Authorization for Ivermectin Liquid for Horses, a prescription oral solution for narrowly defined, short-term prevention of New World screwworm myiasis in horses.

  • It may be used within 24 hours after a foal is born or at the time of initial wound care, under the authorized directions.
  • The prevention window is no more than 24 hours.
  • It is not authorized to treat an existing infestation.
  • It is not routine prevention for healthy horses without wounds or an expected wound risk.
  • Do not assume ordinary ivermectin paste or another dewormer is the same product, dose, route, or legal use.

Barn rule: an emergency authorization is not a direction to give every horse more dewormer. Call your veterinarian and use only the specific authorized product, timing, dose, and circumstances.

Read the FDA announcement · Read FDA's letter to horse owners and veterinarians

Visible larvae, foul odor, enlarging wounds, unusual pain, drainage, fever, weakness, appetite changes, or abnormal behavior are veterinary and animal-health reporting questions—not product questions. Neither the FDA-authorized preventive use nor an ordinary fly-season routine replaces immediate evaluation when an infestation is suspected.

Does the FDA authorization mean every horse should receive ivermectin?

No. The authorization is narrow, prescription-only, and tied to specific wound-risk moments. FDA says it is not routine prevention for healthy horses without wounds or an expected wound risk.

Can the authorized ivermectin liquid treat an existing screwworm infestation?

No. The authorization is for short-term prevention under specified circumstances, not treatment. Suspected or visible infestation requires immediate veterinary and animal-health reporting.

Where Citraquin® fits

Citraquin® Environmental Defense Spray may remain part of an ordinary, label-directed fly-season routine on intact skin. It is not a screwworm prevention product, treatment, diagnostic tool, drug, or guarantee.

USDA Screwworm Response and Reporting · AAEP Equine Guidance

Updated July 17, 2026. Educational support only. This library does not replace veterinary care, farrier care, emergency-management instructions, evacuation orders, fire-department direction, animal-health quarantine instructions, drug labels, prescriptions, or local air-quality guidance.