Methio-Form is a chewable tablet prescribed to treat and prevent urinary tract infections and kidney and bladder stones in cats and dogs. It is also used to control urine odor. Methio-Form contains DL-methionine, an essential amino acid that cannot be synthesized in the body and must be obtained from food. DL-methionine is a urine acidifier that helps acidify your pet's urine, preventing certain types of bladder stones. These stones form when the pH of the urine is too high. Methio-Form is available on Vetito veterinary pharmacy in fish-flavored chewable tablets in 500 mg strength in 50ct, 150ct, and 500ct bottles.