Green Glen Equine Hospital

Green Glen Equine Hospital Green Glen services equine patients all over south-central Pennsylvania and northern Maryland. A veterinarian will always be available when you need one.

Green Glen is a full service equine hospital and ambulatory veterinary practice. We offer both hospital and farm visits with 24-hour emergency on call support for our clients.

02/05/2026

Green Glen Equine Hospital in Woodbine, MD!

Green Glen Equine Hospital will be in the Woodbine, Maryland area on March 4, 2026. Dr. Wade Wisner will be available for lameness evaluations, performance assessments & other equine health needs.

If your horse could use an evaluation or care, now’s the time to get on the schedule! Please contact us at 717-235-4312 to book an appointment.


🦷🐴 Smile, It’s Time for a Dental Check! 🐴🦷Did you know your horse’s teeth never stop growing? That’s right! Horses have ...
02/04/2026

🦷🐴 Smile, It’s Time for a Dental Check! 🐴🦷

Did you know your horse’s teeth never stop growing? That’s right! Horses have hypsodont teeth, which keep erupting as they wear down from all that grinding. Pretty cool… but it also means regular dental care is a must!

✨ Why dental care matters:
As teeth wear, sharp points can form on those teeth. These can cause:
• Painful cheek ulcers
• Trouble chewing
• Increased risk of choke
• Uneven teeth when one one or more teeth wear irregularly

🗓️ How often?
Most horses benefit from annual dental exams and floating. Senior horses or those with dental issues may need care every 6 months. We’ll help you find the perfect schedule for your horse

🦷 What happens during an equine dental appointment?
1️⃣ A physical exam + quick oral check
2️⃣ Light sedation and a dental speculum for a thorough exam
3️⃣ Floating with a dental rasp to smooth points, hooks, steps, and more
(Extra care if loose or damaged teeth are found)

🚩 Signs your horse may be due for a float:
• Dropping feed (quidding)
• Excess salivation
• Abnormal chewing
• Weight loss or poor appetite
• Bit sensitivity

🎉 Fun fact: Dental day is also a perfect time for a sheath cleaning!

❄️ Winter is the ideal time to schedule your horse’s dental float ± sheath cleaning—give us a call and let’s keep those smiles healthy! 🐴💚




Dear Justice,It’s really cold this week!  Should I blanket my horse?  I see a lot of horses wearing blankets right now! ...
01/30/2026

Dear Justice,
It’s really cold this week! Should I blanket my horse? I see a lot of horses wearing blankets right now! Thanks!
Sincerely,
Concerned (freezing) horse owner

Dear Freezing (concerned) horse owner,
Here are my tips for choosing to blanket:

Should horses wear blankets in winter?
Short answer: sometimes — but not always!
As an equine veterinary consultant , I get this question every winter. Healthy adult horses are actually very good at staying warm. Their winter coat + ability to fluff hair + metabolism do a lot of the work for them.
Blankets may be helpful if your horse is:
• Clipped
• Older or underweight
• Sick or recovering from illness
• Not growing a full winter coat
• Exposed to wind, rain, or wet snow without shelter
Blankets may NOT be necessary if your horse is:
• Healthy with a good winter coat
• At a healthy weight
• Has access to shelter and dry footing
Remember: Blanketing isn’t risk-free. Overheating, rub sores, moisture trapped under the blanket, and poor fit can cause problems.
My advice:
Blanket the horse, not the calendar. Check body condition, monitor weather (especially wind + wet conditions), and reassess often.
Not sure what’s best for your horse? Ask my veterinarians— every horse is an individual
Do you blanket your horse in winter? Tell us why or why not in the comments!

Is that blood in the snow?!?! Horse urine reacts with snow and can look like blood!  Some spots will be much more red th...
01/29/2026

Is that blood in the snow?!?! Horse urine reacts with snow and can look like blood! Some spots will be much more red than these pictures. It’s nothing to worry about as long as your horse has normal urine in their stall and is acting normal. Please contact us with any questions or concerns! Stay warm!

01/28/2026

🐎Prepared, Not Panicked: What to Do in an Equine Emergency (Part 3) 🐎

🌡️Fever
• Normal temperature in the adult horse: 99.5–101.5°F
• Signs:
o Depression
o Decreased appetite
o Sweating
o Increased respiratory rate or effort

🐴What to Do:
o Call your veterinarian before administering anti-inflammatories
o Check temperature before giving medications
o Isolate the horse if possible
o Limit contact with other horses
o Cooling measures may help (cold water or alcohol baths)

🤢Esophageal Obstruction (“Choke”)
Signs:
o Nasal discharge of saliva or feed material, coughing or gagging, excessive salivation, distress
Common Causes:
o Feed changes or improper feed preparation
o Dental disease
o Eating too quickly

🐴What to Do:
o Remove all food and water
o Hand walk calmly
o Be patient—many chokes resolve within 30–40 minutes
o Contact your veterinarian if it does not resolve promptly
o Maintain routine dental care

🩼Lameness Emergencies
⏱️Acute vs. Chronic
o Acute: Abscesses, fractures, septic joints/tendon sheaths (often urgent)
o Chronic: May wait, though some (like laminitis) are urgent

🐴What to Do:
o Determine time of onset
o Assess severity:
 Lame at a walk?
 Minimally weight-bearing?
 Can the horse place the heel or full foot down?
o Check the foot with a hoof pick
o Look for heat, swelling, or pain

⚠️ If a nail or foreign object is embedded in the foot, do NOT remove it until you’ve consulted your veterinarian. Leaving it in place helps assess which structures may be involved.

📞Final Thoughts
Preparedness, observation, and early communication with your veterinary team are key components of successful emergency care. When in doubt—call. We are always here to help guide you through emergencies and determine the next best steps for your horse.

Justice wants to know if this is supposed to count as turnout today! 🤣 Our office is closed today but veterinarians are ...
01/26/2026

Justice wants to know if this is supposed to count as turnout today! 🤣 Our office is closed today but veterinarians are available for emergencies. We hope everyone is safe and warm. 🥶❄️💨

Staying on point with ER post, lol!
01/22/2026

Staying on point with ER post, lol!

01/21/2026

🐎Prepared, Not Panicked: What to Do in an Equine Emergency (Part 2) 🐎

🩺Colic- Colic refers to abdominal pain, most often related to the gastrointestinal tract.

o Common Signs: Lip flipping, flank watching, restlessness, pawing, kicking at the abdomen, lying down or rolling.

Possible Causes:
o Gas or spasmodic colic, ileus, obstructions, displacements, torsions, volvulus, strangulating lesions, inflammation or infections (colitis, enteritis)

🐴What to Do:
o Take TPR (Temperature, Pulse, Respiration)
o Monitor manure output and appetite
o Assess degree of discomfort
o Note any prior history of colic
o Call your veterinarian with this information
o Remove feed
o Hand walk if safe
o Administer Banamine only if directed by your veterinarian

🩹Wounds
Types of Wounds:

o Abrasions: Superficial skin loss
o Lacerations: Partial or full-thickness skin cuts
o Punctures: Small but potentially deep penetrating injuries

Call Your Veterinarian If:
o Bleeding is profuse
o Wounds near joints, tendons, or synovial structures
o Wounds are deep, large, or long
o Foreign bodies are present

🐴What to do:
o Confirm tetanus vaccination status
o Take photos for consultation
o Gently clip, clean, and disinfect if possible
o Apply a bandage if appropriate
o Be comfortable applying distal limb or foot bandages, as follow-up care may require them

👀Eye Emergencies
•Normal Eyes: Clear cornea. No squinting, tearing, redness, or discharge
• Common Eye Problems:
o Corneal ulcers
o Uveitis
o Eyelid lacerations
o Foreign bodies

🐴What to do:
o Eye issues should be evaluated as soon as possible
o Take clear photos- we may be able to triage or consult over the phone
o Call your veterinarian before administering any medications

📞Final Thoughts
Preparedness, observation, and early communication with your veterinary team are key components of successful emergency care. When in doubt—call. We are always here to help guide you through emergencies and determine the next best steps for your horse.

📢Stay tuned for Part 3 coming next week! We will go through more of our most common equine emergencies. 📢

It is a cold one today!  Monitor manure output closely.  We see more impaction colics this time of year.  ❄️🐴 Cold Weath...
01/20/2026

It is a cold one today! Monitor manure output closely. We see more impaction colics this time of year.
❄️🐴 Cold Weather Horse Care Tips 🐴❄️
Winter is here, and our horses need a little extra care to stay healthy and comfortable! Keep these tips in mind during chilly weather:
• 🧣 Blanket wisely – Use blankets when needed, but make sure they fit properly and stay dry
• 💧 Check water often – Horses need access to unfrozen, fresh water at all times
• 🌾 Increase forage – Extra hay helps horses generate body heat naturally
• 🐾 Watch their hooves – Remove ice and mud buildup to prevent slips and thrush
• 🏠 Provide shelter – Windbreaks or run-in sheds help protect from harsh weather
• 👀 Monitor condition – Older or hard-keeping horses may need extra attention
A little preparation goes a long way toward keeping your horse happy and healthy all winter long! 💙🐎

01/19/2026

Client Education Video: How to wrap your horse's foot.
Supplies Used In This Video Include:
1. Epsom Salt Poultice
2. Diaper (size 4
3. Vetrap
4. Gorilla Tape

Last Friday broke all the rules and ended up being one of the BEST ever! 🎉
01/16/2026

Last Friday broke all the rules and ended up being one of the BEST ever! 🎉

Address

6675 Glenville Road
Glen Rock, PA
17327

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