my dog when schuman was high and i knew. was ancious shaking for hours. no reason. couldnt wuiet him at all. held him. he had to be up high on back of couch to watch. hes a 16 pound shitzhu who thinks hes a german shepard watch dog..could not calm him down all night. wanted to be outside not inside and restless. we dont understand that part. thught maybe wild animal outside he smells but also schumans high energy. he has done this three times now since this summer. got up on bed and passed out. slept all night and was fine in the morning. so they know somethings going on.. animals are quiet also. they say birds and wildlife, big or small are aware of something, going on. just pay attention. dont fear