Don't you just love em.....they are like toddlers that never grow up and move out. My cat and Brandi (both seniors...13 and 11 yrs) have days where they drive me crazy. I swear you would of thought their names were "Zoey no" or "Brandi stop"
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On a daily basis...I am constantly saying to both of them, "Stop teasing your sister" or "leave your sister alone".