Why does my dog whine for no reason?

He is a 2 year old Rhodesian Ridgeback/Redbone Coonhound mix.

Me and my boyfriend are very attentive to him. He always has food and water in his dish, toys to play with, and we take him outside often to run in the field. But he whines and cries, and I don't know why. He's not in pain or anything, he's perfectly fine. But we'll be watching T.V. or relaxing and the dog will be sitting on the couch whining. Could this have anything to do with his breed? He is half coonhound, do hounds whine a lot?
 
Back
Top