notoveryet, my sympathy is with you, no matter how much notice you have and, even, when like you, you get more time than you expected, when death does occur it is still such a shock, and for you it is so recent.
Those stupid insensitive questions you got seem to be par for the course. Comments a friend got included ' Now X is gone I assume you will selling the estate car and buying something smaller.' and, as she was then selling her mother's sheltered flat. 'I suppose you will be selling your big house now and moving into your mother's flat'
Just ignore them. I think the askers mean well, but just do not think what they are saying. Keep your dogs, their company, still having someone in the house to talk to, still having to get out each day to walk and exercise them will help to get you through this worst of times.
As others have said, stay with us, so many people here have experienced what you have and understand what you are going through.