Well, Cole eats it - and at least it will prevent the same thing happening to him!

I hope your boys check out all right. Royal Canin was what got rid of Oscar's crystals!

HUGS

PS If your boys like plain yogurt, my vet told me that 50 mg of cranberry powder(twice a day) in a bit of yogurt was good, but not for more than 5 or 6 weeks.

I juset got cranberry capsules from a health store, "eyeballed" the amount. The gel caps open easily if you twist them gently.