LIVESTOCK · OWNER EDUCATION
Urinary Calculi in Male Sheep and Goats
Urinary stones can block the narrow urethra of male sheep and goats, causing severe pain and a rapidly life-threatening emergency.

THE SHORT VERSION
Understanding supports better veterinary conversations.
Urinary stones can block the narrow urethra of male sheep and goats, causing severe pain and a rapidly life-threatening emergency. The same outward signs can occur with several diseases, so an examination and appropriately selected testing are important.
What is this condition?
Urinary stones can block the narrow urethra of male sheep and goats, causing severe pain and a rapidly life-threatening emergency. The same outward signs can occur with several diseases, so an examination and appropriately selected testing are important.
Which animals can be affected?
Risk factors, examination findings and management can differ between species and individual patients.
Why can it happen?
- Mineral imbalance, concentrated urine and limited water intake.
- Diet, castration age and individual anatomy influence risk.
What might an owner notice?
- Repeated straining, tail switching and vocalizing.
- Dribbling urine, crystals on preputial hair, abdominal pain or bloat-like appearance.
How is the problem investigated?
- Immediate examination to determine whether urine can pass.
- Ultrasound, bloodwork and electrolyte assessment as appropriate.
What might treatment involve?
- Emergency pain relief, fluid and urinary decompression.
- Surgical procedures are often required for complete obstruction.
This is an overview, not a prescription or a recommendation for a specific individual animal.
What can owners do at home?
- Write down when the problem began and track appetite, drinking, waste, activity, breathing and medication use.
- Bring clear photos or short videos when they can be taken without stressing the animal.
- Follow the veterinary team's instructions for medication, feeding, isolation, environmental changes and rechecks.
Avoid actions that could make care less safe.
- Do not use human medication, leftover antibiotics or another animal's treatment without veterinary direction.
- Do not force food or water into an animal that cannot swallow normally, is struggling to breathe or may have an obstruction.
- Do not delay veterinary care when pain, breathing, appetite, urination, movement or responsiveness changes quickly.
What can the longer-term outlook involve?
The outlook depends on the underlying cause, severity, species and how quickly effective care begins.
Can risk be reduced?
- Provide species-appropriate nutrition, housing, sanitation and routine veterinary care.
- Learn the animal's normal behavior, appetite, body condition and waste pattern so meaningful changes are noticed early.
When should you arrange care?
- Contact a veterinarian promptly for repeated straining, tail switching and vocalizing. or dribbling urine, crystals on preputial hair, abdominal pain or bloat-like appearance..
- Arrange reassessment if signs return, worsen or do not improve as expected.
Seek emergency veterinary care if you notice:
SEEK EMERGENCY VETERINARY CARE- Straining without urine, swollen abdomen, collapse, severe pain or sudden relief followed by abdominal fluid buildup.
Sources behind this guide
VeterinaryPartner — client education from the Veterinary Information NetworkPrimary veterinary or veterinary-university guidance ↗Merck Veterinary Manual: livestock healthPrimary veterinary or veterinary-university guidance ↗Content last reviewed: September 17, 2026. Review status: veterinary-informed; independent veterinarian review not yet completed.