Anyone who has spent time with a person suffering from Alzheimer's or Dementia would absolutely appreciate this video! Lisa Beyta uploaded some video footage showing her dad speaking with the family dogs.  She posted the video to encourage people to spend time with their parents while they still can. 

http://youtu.be/4Sl_DGLxm1s

I myself have experienced people close to me living with these types of issues sadly, it's so horrible to think of how difficult it must be for them, trapped with the unability to communicate even at times.

I've seen little lightbulbs go off from time to time much like in this video from people with Alzheimer's.  I think it's sweet, thank you Lisa for sharing your dad with us!