Acidurin Urinary Acidifier Tablets aid in maintaining the urinary tract health of cats and dogs. It assists in the treatment of urinary tract infections, urine acidification, and reduction of crystals/stones in the urine of cats and dogs. The acidifiers help dissolve ammonium phosphate crystals in canine and feline urine, allowing easier bladder flow. It also assists in relieving the pain and discomfort that occur due to urinary tract infections.