She Had a Hard Time Getting Her Cat Away From the Sink Then She Noticed the Strange Smell

The open bathroom

When Sandra saw that her bathroom door was open, she stopped in her tracks. She remembered that she had cracked open the window the night before after her hot shower to let the steam out. She does not remember if she closed it before going back to sleep.

Source: Highly-Healthy

Sandra ran into the bathroom to check. She already had tears in her eyes at the thought that she might not see Missy ever again. She could feel her heartbreak as she saw that the window was still open. Everything was her fault.