A lot of this just sounds like... dog training? Gradually getting them used to things with positive reinforcement. I do think though that dog's can pick up on

A lot of this just sounds like... dog training? Gradually getting them used to things with positive reinforcement. I do think though that dog's can pick up on their owners emotions. If you're thinking "Oh no, I'm going to leave Fido alone for three hours I'm really worried he's going to rip the house up or be really upset when I'm gone." rather than "I'm just nipping out. Fido sleeps most of the day anyway and will be fine." then the dog will pick up on that and become anxious.