Yeah I hate routines getting spoiled it's like I have OCD or something, We have just been getting a kitten a few days ago and it never sleeps and is so draining but when you wake at all times of the night and see that face looking at you it is so adorable.Them dog things can be a right pain, but we wouldn't do without them. The dog will probably also be looking forward to a bit of peace without you so he can have his own routine backours are like that.
Good man for staying away from the caffeine.
I do realise why a lot of people have pets as they don't judge you and want nothing but feeding and love ( just wish it was that easy with people sometimes )