One of my cats has gastrointestinal lymphoma and he takes 1.5mL a day of liquid Prednisolone. I've been giving him .75mL at 8am and .75mL at 2pm but I want to change 2pm to 8pm so that it's every 12 hours that I'm giving to him. Should I give him the dose at 2pm that will cause him to have a extra .75mL for 18 hours when changing the time I'm giving it to him or should I not give him the dose at 2pm?