Thank you so much for sharing about Beau and Judy. My father passed away suddenly on Christmas Day 2003. His beloved border collie, Bobby, attended his funeral and in the dog's mourning for my father, died within two months. Bobby's ashes are buried next to my father's and my stepmom put Bobby's name on the gravestone too.
The two, like yours, are interwined in my memories in death as they were in the last year's of their lives.
The postscript is that my sister now has a black and white border collie by the name of Bobbie II.