Eliminate all chemicals

- Remove in-tank tablets, clip-on cleaners, or automatic dispensers completely. Don't use bleach, ammonia, or scented products ever.

- Green-Clean only; Use plain hot water, baking soda + vinegar, or explicitly pet-safe toilet cleaners. Rinse thoroughly after cleaning.

Regular sanitation

- Flush before every drink; This refreshes the water (it's the same municipal supply as your tap) and clears residue.

- Keep it spotless; Scrub the bowl daily and flush multiple times a day.

CAUTION: Drink out of your own toilet only, unless in an emergency.