Please meet Maxine, a wonderful 10-year-old female, a stray at the shelter since Jan. 31.A volunteer wrote: "I can accept the end of life. It is part of life. But to feed a pet to the streets in the cold and the snow in the dead of winter after so many years of 'service' is a disgrace. Yes, Maxine is an old gal and she does have a few problems attributed to a more advanced age. She is also urinating blood and that could have many causes. "But she is still up and about, trotting quite well on the street and doing her business out of the cage. She is perfectly housebroken. Her appetite is not …