The scriptures say we will have no worries (no vexing questions), no sorrow and we will be busy building a city. I often wondered about how I could not worry about loved ones left on earth, especially my granddaughter. We cannot know why....perhaps it is because a hundred years is just a blink of an eye in Heaven and souls up there earnestly believe they will be re-united soon with everyone they ever loved. That includes pet dogs. (: