Urolithiasis-Calcium Oxalate in Dogs
too high of protein can cause this
did they do a full blood panel and rule out liver disease as that runs in this breed and can contribute to stones
Natural balance vegetarian works for dogs with stones
how old is your dog?
Urolithiasis in Dogs
i would definitely have bile acid testing and also a full thyroid panel done to rule out these two things - a full thyroid is a 6 panel
if you want to do raw and homecook contact
www.askariel.com for a diet for this and she can help you as she is a nutritionist