Dog compatable easy off light switch

A big-button style off switch plate for the big toggle light switches. I plan on using this to train my dog to turn off the lights when asked. It could also be used as a off switch for powered devices where an emergency stop switch is warranted ***This should probably not be used as an emergency safety device***. I have not tested this in the real world yet and would appreciate feedback or a remix if it needs to be improved. I will print one in the coming days and improve the design based on that trial.