Separation anxiety is the dread or fear that your dog experiences when someone that they are attached to leaves them. So a typical instance of this might be when you go to work in the morning, the dog might get tense or anxious. Typically this anxiety produces negative behavior in the animal. It may howl or bark, urinate or defecate in the house, start to chew things or bite itself. Obviously this is not good for the dogs state of mind or your home. So what can be done about separation anxiety in dogs?