News and insights on animal health management for working and farm animals

Tag: equine

Lameness Prevention in Dairy Cattle: Practical Hoof Care Protocols

Lameness Prevention in Dairy Cattle: Practical Hoof Care Protocols

Focus on hooves every day and you catch most problems before they turn into lameness cases. The routine below comes from what actually works in freestall and tie-stall herds.

Daily Walk-Through Checks

Walk the herd once after milking while cows are standing. You spot changes faster this way than during rest.

  • Look for cows that shift weight or stand with one hoof lifted.
  • Check for swelling above the hoof or dark lines in the sole when cows step onto concrete.
  • Note any fresh blood or manure packed between the claws.

Pull those cows the same day for a closer look on the tilt table. One missed case spreads fast in the group.

Hoof Trimming Schedule and Steps

Most herds need every cow trimmed twice a year. Mark the calendar for spring and fall and add extra checks for high producers.

  1. Start with the outer claw. Trim it level so it bears weight evenly.
  2. Remove only the excess horn on the inner claw. Leave enough sole thickness.
  3. Shape the heel so the cow stands flat on both claws.
  4. Check the interdigital space and clear any loose skin or dirt before releasing the cow.

Cows trimmed this way usually stay sound through the next lactation cycle.

Footbath Setup and Use

A working footbath sits right after the parlor exit so every cow steps through. Change the solution after 150 to 200 cow passes.

Solution Mix rate Best used
Copper sulfate 5% in water Twice weekly in wet seasons
Formalin 3-5% When digital dermatitis pressure is high
Zinc sulfate 10% Alternate weeks with copper

Keep the bath depth at 10 cm so the solution reaches the coronary band. Skip the bath on cows with open wounds until they heal.

Housing Adjustments That Protect Hooves

Concrete wears horn faster than pasture. Add rubber mats in the holding area and parlor exit lanes first. Those spots see the most traffic.

Bedding depth matters more than type. Aim for at least 15 cm of dry sawdust or sand so cows can stand without shifting weight to the toes. Scrape alleys twice daily so manure does not stay packed against the heels.

If you see more lameness on one side of the barn, check the floor slope and fix drainage before the next trim cycle.

Understanding Pain Recognition in Donkeys and Mules

Understanding Pain Recognition in Donkeys and Mules

You notice pain in donkeys and mules through quiet changes rather than loud complaints. These animals often mask discomfort, so you catch it by tracking their normal patterns each day.

Why Their Pain Looks Different

Donkeys and mules evolved to stay still when they hurt. A horse might limp or call out, but these animals just stop moving much or turn their head away from feed.

Watch what happens at feeding time. A mule that normally cleans its bucket might take a few bites then walk off. That small drop in appetite often appears before any posture change.

Signs That Show Up in Real Situations

  • A donkey stands with its weight shifted back but still eats hay when you offer it by hand.
  • The mule that usually follows you to the gate now waits for you to come to it.
  • Ears stay pinned back during grooming even though nothing touches a sore spot.
  • Manure piles look smaller or drier than the day before.

Check these points at the same time each morning. One changed item on its own rarely means much, but two or three together point to discomfort.

Daily Field Checks

  1. Walk past the animal first and note whether it turns its head toward you.
  2. Offer a handful of feed and count how many bites it takes before it stops.
  3. Run your hand along the back and watch for any flinch or ear movement.
  4. Look at the feet and legs while the animal stands square; note any resting of a limb.
Check Normal Possible Pain
Greeting Steps forward Stays put
Appetite Finishes portion Leaves half
Posture Even weight One hip dropped

Laser Therapy and Regenerative Medicine in Equine Practice: Current Evidence

Laser Therapy and Regenerative Medicine in Equine Practice: Current Evidence

You see these tools showing up more often in lameness exams. The current evidence gives clearest support for laser on superficial tendon and ligament lesions when you pair it with controlled exercise. Regenerative options like PRP add value mainly in cases with core lesions or poor fiber alignment on ultrasound.

Where the Data Stands Right Now

Most published work focuses on Class 3b and 4 lasers at 5-15 J/cm². Studies report reduced swelling and faster return to light work in superficial digital flexor tendonitis, but controlled trials remain small. PRP shows moderate improvement in fiber pattern scores at 30-60 days when injected under ultrasound guidance. Stem cell data stays more mixed and case dependent.

  • Acute tendon strain in a 5-year-old eventer: two laser sessions per week for three weeks plus hand walking produced visible echogenicity gains by day 21.
  • Chronic suspensory branch desmitis: single ultrasound-guided PRP injection followed by laser every 10 days yielded better long-term fiber scores than laser alone in one practice cohort.

Practical Laser Settings That Match the Evidence

Start with the lesion size on ultrasound rather than a fixed protocol. Scan first, mark the area, then treat.

  1. 10-12 J/cm² over the lesion and 2 cm margins, continuous wave, 3-5 minutes per site.
  2. Repeat three times weekly for the first two weeks, then drop to twice weekly while you increase turnout.
  3. Re-scan at 21 days. If fiber alignment has improved at least one grade, shift to once-weekly maintenance.

Owners usually notice less heat and filling after the third or fourth treatment. Skip the laser on open wounds or active infection.

Pairing Laser With Regenerative Injections

Timing matters more than volume. Most practitioners inject first, then begin laser 48-72 hours later once the initial inflammatory spike settles.

Case Type Regenerative Choice Laser Start Follow-up Scan
Core lesion >15% cross-section PRP or BMAC Day 3 Day 30 and 60
Diffuse fiber pattern loss PRP only Day 2 Day 21
Recheck after failed rehab Consider stem cells Day 4 Day 45

You will usually see the biggest additive effect in horses that had already plateaued on exercise alone.

Simple Tracking You Can Run in the Field

Keep a one-page sheet per horse. Record:

  • Ultrasound grade at day 0, 21, and 45
  • Days to return to ridden work
  • Owner-reported heat or swelling score (0-3) at each visit
  • Any setbacks or extra rest days needed

After ten similar cases you will know whether your laser protocol is actually moving the needle on healing times. Adjust energy or frequency only when the numbers tell you to.

Telemedicine for Farm Animals: Opportunities and Limitations

Telemedicine for Farm Animals: Opportunities and Limitations

You already know the drive to a distant farm eats hours you do not have. Telemedicine cuts some of those trips without replacing hands-on work. Here is how it fits into real farm days.

When a Video Call Beats a Truck Ride

Start with cases that need eyes and conversation more than touch. You can often sort these without leaving the clinic.

  • Lame cow that the owner filmed the day before
  • Follow-up on a calf scours treatment you started last week
  • Swelling on a horse leg that has not changed in two days
  • Respiratory sounds in a pen of feeder pigs after the first round of antibiotics

Tools That Fit in a Farm Truck

Keep it simple. Most farms already own what you need.

Tool Typical use Notes from the field
Phone or tablet camera Quick video of gait or breathing Good light and steady hold matter more than resolution
Basic messaging app Photos of wounds or manure Owners send pictures before the call
Low-cost otoscope attachment Ear checks in dogs and pigs Works on the same device you already carry

Where It Saves Real Time

One dairy used short video checks on fresh cows three times a week last winter. The vet caught two metritis cases early and skipped two full farm visits. A sheep producer sent daily photos of a ram’s foot rot treatment; the lesion photos guided dose changes without a 40-mile trip each time.

Hard Limits You Cannot Skip

Some jobs still require being there. Blood draws, pregnancy checks, and any procedure that needs sterile field or palpation stay in-person. Poor cell signal on the back forty also kills the connection mid-exam. Owners sometimes over-interpret what they see on a small screen and delay the visit you actually need.

First Remote Visit Checklist

  1. Confirm signal strength with the owner before the appointment
  2. Ask for two short videos: one wide shot, one close-up
  3. Have the owner restrain the animal the same way you would on site
  4. End with a clear plan for when you will come in person if nothing improves