Warren,
That was interesting.

Larry,
I think that you are right and I also think that dogs can tell color.

I would tell Luvvy to go get the red toy or green toy and she would go and pick it up.

Also knew,without hand gestures left from right.

In my opinion,dogs are far more intelligent than so called "experts" believe.

I never knew a dumb dog but as for some people...…………..

Wayne