Liz, I am so sorry to hear about Obie's prognosis. I know 12 is getting up there in age for a bigger dog, but it is just not long enough to spend with such a dream dog. The worst is knowing they are having difficulty and not knowing how much pain they are in. I hope Obie can have some more good days with his Mom and that these weeks, months, or however more Obie has can be enjoyed by them both. This is so sad. I was just going over some pictures of my departed Bailey. I still miss her after 7 years.