Save penny's leg

On Monday dec 2 2013 our dog penny was accidentally let out of the house by my daughter who answered the door. Not even within 3 mins. Penny had been hit by a car, we are trying to raise money to save our dogs leg. We have have several different prices from different doctors for the surgery ranging from $3,500-$5,500
Due to the holidays coming up and with 4 children we need all the help we can get right now. If we don't raise enough then it would be anywhere in between a $1,000 to $2,800 just to amputate her leg.Penny has a transverse trivial fracture that requires a metal plate to be put in that's why it is costing so much.please if you could just donate anything that would help our kids just love her so much and this hasn't been easy from them to see her this way!