He always barges into my room at VERY especific times and will often get anxious if I take too long to take him for a walk. He ALWAYS bump my door at 9:00 am, 16:20pm and 21:21 pm. Thats his routine and he gets mad if I change it
dogs are very routine based, they kind of know when youre supposed to take them for walks and stuff like that. i dont know how they do it but theyre very accurate with time