She just started showing me these great number within the last week. I test ALL THE TIME. She doesn't even mind anymore. As a matter of fact, if I am sleeping and her blood goes either too high or too low, she meow's her head off at the foot of my bed. If I am in the living room, she just jumps in her testing chair. She has never did a false alarm yet (4 years). When she holds a number for 18-21 hours, I test at least once an hour. If it's at night, I set my alarm so I wake up. Her numbers do NOT go high even a little bit. Here is an example of her numbers from Thursday. (I keep a daily log on a chalk board on the refrigerator. So on Wednesday her shot was at 3 pm, she was 276. at 6 pm she was 190, at 9pm - 170, at 3 am 120, 8 am - 114, and then finally at 12:45 pm she went to 226, so I shot. Thats her numbers for the past 2 weeks or so.