Dee, I sympathise and empathise with you. I too had a beautiful Rottweiler, who comforted me during my horrible divorce. I told my ex, he could take whatever he wanted from the marital home, except my girl.
She was the most placid of dogs, sometimes too placid. Any stranger who came to our house would be ‘licked’ to death.
She later developed Cancer and I had to let her go. I asked the vet to come to the house. My children and myself, sat with her till the end. The Vet wasn’t the kindest or most sympathetic, but that’s another story. …