She's in heat and has never worn diapers before. They were delivered this morning. When I got up, I took my dogs outside and put one on her when we came inside. She let me put it on her no problem, but within 10 minutes of having it on, she pooped in it.

...

Before anyone tries coming for me, we will be getting her fixed this year. She's never left outside unattended and the only male she's ever around is our neutered dog.