I am sorry to hear this! I have a friend in NC who had this problem with her pup & the pup for several years did great with the help of “mom” along the way. The pup dragged itself around marine style & still had a lot of love & life. Dont give up. Fortunately Yorkies are small & easy to carry!
My friend continued hikes with all dogs- carried special pup in one of the kids chest packs. On outings now & then would put pup down to smell & play. It rolled around & had fun with other dogs. This all happened before I had dogs & now I more fully get “the big picture” which I did NOT prior
We people fall apart physically & have to change the way we do things also