Watch your step

Last night I was walking out of our office and Ballard was hiding underneath a sheet that was falling off of our spare bed onto the ground. I didn't know he was there and firmly stepped on him and I was pretty sure that I had killed him, because I stepped on him HARD. He seemed fine, but I was afraid that I hurt him internally, so we took him to the ER vet and after an exam, x-ray and 2 hours we were told he was o.k. I felt horrible, but I'm happy he is o.k.