White distilled vinegar will clean and naturally disinfect:
Pet bowls; let sit overnight for hard water build up, rinse with hot water
Toilets; sprinkle baking soda first, then add vinegar and clean as usual with toilet brush. If it doesn't come clean, leave it in overnight.
Litter boxes; sprinkle baking soda, add vinegar and scrub with toilet brush, rinse with hot water
Baking Soda will clean and shine:
Sinks, tubs and faucets
Add a little to washer for whites
Pour a little (not too much), down drains for odor, rinse with hot water
Sprinkle in litter boxes before adding litter to help with odor
And more, be creative!