Causes

• Neutered male cats have urethras that are long and narrow, making it easier for obstructions to form. Uroliths (urinary stones) and urethral plugs are the two most common causes of obstruction that lead to feline urinary infections.
  
  

Symptoms

• Neutered male cats with urinary tract infections will exhibit certain signs. These include straining to urinate, frequent trips to the litter box with little actual urination, urinating outside the litter box, and passing blood in their urine.
  
  

Prevention

• Your first inclination may be to avoid having your male cat neutered, but getting your cat fixed will allow him to lead a longer, happier life. Instead, be sure to provide plenty of fresh water, a clean litter box, and to feed your feline friend high quality food that is low in ash and magnesium.
  
  

Treatment

• Most neutered male cats with urinary infections are treated with antibiotics or antimicrobial medications. If an obstruction is present, it may be necessary to catheterize the cat and give him intravenous nourishment to restore his balance of electrolytes.
  
  

Warning

• A urethral obstruction is a serious problem for a neutered male cat. Take your kitty to the veterinarian at the first indication of urinary infection, since an unrelieved blockage will lead to your pet's death.