[Nashhlkq]

We came home to 2 messed up bulldogs and a beat up shepherd mix. We had Beep(GSD) and Rosealeah(Doberman puppy) shut in the kitchen.Mercedes (bulldog) was locked in the bathroom and Bella(APBT) was alone in the livingroom.Mischa(GSD mix) was gated in the diningroom.Mercedes got loose from the bathroom some how got the door unlatched,and her and Bella got into a BAD fight.Both dogs are tore up pretty bad.Mischa must have jumped the gate and got in the mix some point as well. Both bulldogs are at vets right now,mischa just got scraped up a bit(thank god for her long coat). They aren't too sure about Bella making it.My question is...Because Mercedes is obviously not containable has substantial allergies and SA pretty bad,and WILL obviously fight if she gets out.What should I do??? Should I rehome her,send her to rescue or should I just have her euthinised??? Keeping her is NOT an option,as I have too many dogs and not enough space to keep her segrigated.