Hi Corey-
I’m sorry to hear of your dog’s troubles with stones. While I have no oxalate stones experience, I do with the struvites. But, I have read about the oxalate a bit when doing reserch on the struvite crystals due to my cat’s blockage.
I have learned with any type of crystals or stones, it is best to get the most moisture in their diet as possible. And they also need plenty of opportunities to pee. I would try to feed as much canned or raw food to your pup as possible. Some vet therapeutic diets actually add salt to encourage the dogs to drink more water to dilute their urine as much as possible. Another thing that has been mentioned with trying to keep the pH levels stable is that it is best to feed a few smaller meals throughout the day rather than one or two large meals. Also minimize the amount of calcium being fed to your dog.
At least the struvites can be dissolved with some types of vet foods, but the other types of stones and crystals cannot. So it is best to prevent them to begin with. Here is a site that has some decent information on it. Good luck! http://www.2ndchance.info/oxalatedog.htm
