Sunshine. Being outside in the sunshine always helps me. :-)

Other than that, your list looks remarkably like what I would put on mine! Definitely chocolate and tea. Those are chemical as well as sensory, but they don't have too much caffeine (a cup of coffee is too much for me!).

My choice of pet is a bird, not a cat or dog, but anything with a nice soft coat and a snuggly personality would do...