Question: To sanitize your dogs food and water dishes,
Options:
run them through the dishwasher on low heat, or soak them in hot, greasy water.  Then, dry with a lint free cloth.
run them through the dishwasher on high heat, or soak them in hot soapy water. Then, dry with a lint free cloth.
Answer: run them through the dishwasher on high heat, or soak them in hot soapy water. Then, dry with a lint free cloth.