UPDATE 9/15/17 Max has had a successful surgery and is at home resting. Thank you to all that kept Max in their thoughts and donated.
My max is a amazing dog well behaved and loved very much by myself and my children. Besides this large growth cyst on his leg that he has chewed a hole in and now is infected he is very healthy. He is about 8 years old now and needs surgery to remove this mass.
Any help is appreciated.