Disable doorbell alert

Hi everyone,My dog recently had liver surgery and needs to be limited in her activity. If the doorbell rings she gets very bothered and goes on full on house protection mode. Obviously that's not optimal. I've posted a sign asking people not to ring the doorbell but UPS seems to do it on autopilot. Can I disable the video doorbell from ringing? If not, is there a way to unpair it from the Alexa? I never paired it - she seemed to automatically recognize it and send alerts.Thanks!