How to get pet bowl stains out of the floor before moving out

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

1. 1
   Treating the stain like a water ring on wood by putting a towel down and using an iron on low heat to pull out moisture.
2. 2
   Using bleach
3. 3
   Using a hydrogen peroxide and baking soda mixture
4. 4
   Using a Mr. Clean magic eraser
5. 5
   Applying Barkeepers Friend powder mixed with warm water as a paste using gloves
6. 6
   Using citric acid dissolved in a little water
7. 7
   Using Barkeeper's Friend with the soft blue scrubbing side of a sponge
8. 8
   Using dish soap
9. 9
   Using Bar Keepers Friend
10. 10
    Using baking soda
11. 11
    Using lemon juice
12. 12
    Using Comet cleaner

In their words

Unedited, most upvoted first, each linked to the thread it came from.