Yeah, I stepped on one of my birds. The little bird used to be out of its cage and walk around the house all the time and one morning I opened the garden's door and I didn't see it and well it happened, I cried for days and felt like ****
I ran over a frog once when taking out the trash and I remember looking down cuz I heard a small 'croak' sound and I cried so much. I love frogs and I was just 6yrs old and I had just killed my favorite animal and I remember making picture of it and then making a mock funeral for it