because you dont pay attention to them or dont play enough or does not live in a healthy environment or the dog is just to old and depressed
I say dogs get sad but not for a long period
Yes.
no
they can sense it
your teacher becomes sad when you make fun of her constantly. I've honestly done that and it DOES make them sad, very sad if you really offend them
they cry when they are unhappy a-or sad
glen becomes sad
yes. dogs know if we are happy, sad, mad
Because they become sad
glen becomes sad
They put their tail in between their legs
why does my dogs ears go down