Help for Maximus aka Max

Please I need help with Maximus. My 3 year old American pit bull terrier needs surgery.  He have an object stuck in his small intestines.. He is currently under IV fluids to keep him hydrated.  I have his pet insurance but because the incident happened before the waiting period, the Embrace insurance would not pay for it. This is why im asking for your help. Max is a lovable very friendly pit bull. He is my heart. please anything that you can give I will highly appreciated it.