Symptoms

• The two most common signs of a bladder infection are frequent urination and blood in the urine. The main symptom of bladder stones is the schnauzer's inability to urinate due to the stones blocking the urethra.
  
  

Diagnosis

• If a schnauzer is thought to have a bladder infection or stones, it is recommended to take the dog to a veterinarian immediately for diagnosis and treatment. If left untreated, the infection can become life threatening for the dog.
  
  

Treatment

• Antibiotics, management of diet, acidifiers for urine and surgery are all ways the infection may be treated. Recommended treatment will depend on how far along the infection has progressed.
  
  

Recurrence

• Early treatment and elimination of the infection is the most important factor in preventing repeat infections. Up to seven recurrences may happen if surgery is needed to eliminate the infection.
  
  

Factors

• The main factors that contribute to bladder infections and stones in schnauzers are the age of the dog, sex (male/female), breed (small breeds such as schnauzers are prone to infections), lack of exercise and too much protein in the diet.