Help me raise Buddy’s Training Funds

I'm in the difficult position to ask for your help once more. My lovely rescue boy Buddy needs to undertake a series of training sessions to address and try to find solutions for his issues. Buddy is an extremely loving, happy and playful dog but missed the opportunities of two homes due to some issues that came up and the people who adopted him weren't experienced and patient enough to deal with them. Poor boy needs to protect what's his so he reacts defensively at some points. He also has a kind of fear towards some people probably due to previous abuse. I can't be sure of his past since I found him on the street. Everyone who meets Buddy falls in love with him. He's absolutely amazing and I need your help to raise the money for his training in order for him to finally find his forever home. I will not have him grow old in a shelter. PLEASE HELP ME!!!