Final answer:
A low-magnesium diet is recommended for preventing struvite urolith formation in cats since magnesium is a core component of these stones. Keeping cats well-hydrated and dietary limitations on protein and sodium intake are also key to reducing the risk.
Step-by-step explanation:
To prevent struvite urolith formation in cats, a low-magnesium diet is often recommended. Struvite stones, consisting of magnesium, ammonium, and phosphate, are associated with urinary tract infections and form in less acidic urinary conditions. Since magnesium is a key component of struvite stones, reducing its intake is an important preventative measure.
Dietary modifications play a crucial role in preventing the formation of these stones, along with ensuring sufficient water intake to maintain dilute urine. It is essential for cats at risk of struvite stones to consume a diet that reduces the excretory load on their kidneys, which includes diets low in protein and sodium. Additionally, while not directly related to struvite prevention, restricting oxalate-rich foods and maintaining an adequate intake of dietary calcium can also support overall urinary health.