Overview Purina ProPlan® Veterinary Diets Ox/St™ Canine Formula has been formulated to achieve the following characteristics:

  • Promotes the production of urine that is undersaturated for sterile struvite
  • Promotes the production of urine metastable for calcium oxalate
Nutritionally manage canine patients:

  • To help dissolve sterile struvite uroliths
  • To help reduce the risk of calcium oxalate urolith recurrence
  • To help reduce the risk of sterile urolith recurrence