Dogs are reflections of their owners. I have been around dogs my entire life. Rescued and fostered hundreds of them. Biden is a nasty violent bully with a quick temper and the dog, especially a guard dog like the German Shepherd, will pick up on that.
That is so true-dogs are smarter and more intuitive than a lot of people realize-in a perfect world, people like the Bidens would not be able to have any pets-or any kids-look what they have done to the dogs and kids they already have...