struvite bladder stones usually form as a complication of a bladder infection caused by bacteria that produce an enzyme known as urease.so Both UTI and struvite stones are interlinked..Urogenital Infections can lead to Discharge from Vulva..any other symptoms apart from Discharge?Is the Dischage Ocassional or more frequent?you have to rule out stump Pyometra..
Next Steps
Physical examination,Blood work ,Urine analysis and Bladder scan are needed to find out exact cause..
Health Tips
you can Start Cranberry Extract supplements like UTI gen,Urosupport ..Hope this helps..