One day last year, I noticed that Chloe was running to the water bowl every time I got near it. I looked and it was full.
A day later I saw her trying to get her head into the toilet but was unable to get water as she is a Dachshund. I looked and her water bowl was full. Very puzzling.
The third day, I took her to the dog park and brought water in a bottle. After throwing the ball a few times, I filled her portable water bowl and she drank the entire thing. I refilled it and once again she drank every drop. Very weird.
I came home and her water bowl was still full.
Later that day she was once again trying to drink toilet water. I looked and her water bowl was still completely full.
I picked it up and remembered that I had cleaned it with vinegar and had left it on the counter full of vinegar.
I had put her water bowl down with just vinegar for three days. I felt like a horrible dog dad.
Made sure that that never happened again.