Bear seems to have two personalities. One is happy and inquisitive, the other is mad and mildly psychotic. Dr Jekyll and Mr Hyde, or in this case Teddy Bear and Grizzly Bear.
Dr. Jekyll
Mr. Hyde
Published on March 2, 2011
Dissociative Identity Disorder
TRAVEL 67 : Chris Willson Photography 
Great shots. All dogs have a bit of Hyde in them, hopefully Bear is mostly Jekyll.