Bad Night

SO i woke up thinking Maverick was sick... BAD sick Blood and all...
I rush to the vet first thing in the morning, and I am in the waiting room, and someone says, "Ouch, what happened to her leg?'"
I look down and vixen has the most horrific gash on the back of her front leg.
I am freaking out feeling like the worst mommy. I have no idea how it happened or when. SHe was never limping, whining, or even looking at it.
Needless to say, they have no idea what was up with Mav. Dr. Polk just told me to watch him, and make sure he is back to normal.
As for Miss, Vixen she had to have 4 stitches and antibiotic. Looks like she will be fine, and she will get them out at her next round of shots! It was so sad though. I could hardly function at work! I can't even post a picture b/c I feel embarrassed to show everyone how I let my doggie get hurt.