Velvet is puppyish

Velvet has been frisky and getting the zippy zoomies for the last several days. I've been having to take her outside at work more often just to let her run circles around the yard. A couple of times the last couple of days she has even zipped up and down the halls at work a couple of times. Even like this, she is still very well behaved. This is just odd behaviour for her. Thank goodness she hasn't run when/where there have been residents. That would be terrible if she knocked into one of the folks. Anyway, I wonder what is up. I've gone back to feeding Velvet and Rosie all raw food. Maybe that is agreeing with them very well.