He passed away this morning at home. We are thankful we did not have to drag him to the vet to be put down. He hated the vet and since he couldn't move on his own, any forced movement would have been beyond painful. As far as I'm being told by my mom, his passing seemed peaceful.
Thanks to everyone who offered me kind words and virtual hugs. This is a really wonderful community. I'm only a small fry here but those who do interact with me on here have been so nice.
[This is my last time seeing him, on Saturday. <3 Go sweet boy, run in puppy Heaven.]