nice green, Mocha, but the bounce is a little excessive, don't ya think?
In general, you want to keep reducing the dose as reductions are earned, until she either flattens out at numbers that you like, or until she starts needing more juice again. Sometimes they do need some increases along the way, even if the overall trend is downward. You don't have to reduce every time she gets into the 40's, if you don't want to. Some people find that their cats do better if they are allowed to go below 40. Others will wait for more than one cycle in the 40's. It depends on your comfort, your ability to monitor, and what you determine works for your cat.