FOUR PAWS VETERINARY HOSPITAL
8401 Ranch Road 12 San Marcos, TX * Phone: (512) 396-7297 * Fax: (512) 392-7297
Giardia
Giardia is a parasite that lives in many different water
sources.  Pets can contract this disease simply by
drinking contaminated water.  Symptoms include
diarrhea, weight loss, abdominal pain and poor
weight gain.  While there is a vaccine available, it is
expensive and not commonly used.  However,
vaccination is recommended for pets in a known
contaminated area where breeding is likely to occur.  
Otherwise, the most common treatment is through
prescription medication.