Oh Tanya what an awful day for you. My thoughts are with you over the loss of such an old faithful friend and then to have your other dog come down ill as well. What a terribly stressful time for you.

Your snake will not be hurt in any way to wait a day or two to be fed. They are ambush predators who were designed by nature to eat when and if they can. A bit of a delay in feeding due to these unusual circumstances isn't going to cause a bit of harm so no worries there.