Realizing your most beloved furry child is aging and changing is difficult...Once one realizes what is going on with their senior pup, the pacing, getting disoriented or stuck in strange places in your home, you can start to help your pup if this is caught early, with various herbs and brain vitamins....
Here are a couple of videos talking about this subject...Please do research so that you can do as much as you can to help your senior pup if this is developing.
I found this lady, Eileen Anderson on YouTube when looking for information about this. I then was lead to her book on Amazon, which I have purchased, have read, and am using some of her suggestions, with adding some of the vitamins to Michael's food....I do highly recommend her book.
Dr. Jeff Nichol discusses these issues...
Matt Williams discussing how he and his wife helped their ShiTzu with Canine Cognitive Dysfunction....