A urologic emergency where the dog's penis becomes extruded and trapped outside the prepuce (sheath) and cannot retract. The constriction cuts off blood flow, leading to swelling and necrosis.
This condition requires veterinary attention.
If your animal shows the Key or Common signs listed, please visit a clinic immediately.
Report Case / Get HelpAnatomical/Traumatic. Not contagious.
Swollen, dry, purple/black glans penis. Pain.
Physical exam.
Lubrication, hypertonic sugar solutions (to draw out fluid/shrink swelling), and manual reduction. Surgery if recurrent.
Trimming preputial hair may help if it causes tangles.
Good if treated immediately. Tissue death requires amputation.
Medical DisclaimerThis information is for education only and does not replace examination, diagnosis, or treatment by a qualified veterinarian.