My name is I call her Opie, as she was found at OP Schnabel Park!

I was walking in a city park yesterday, and a dehydrated, malnourished, about 3–4 months old, rushed towards me. She was very friendly, very thirsty, and bouncing around, approaching other walkers with dogs. (An aggressive Pit Bull tried to attack her.) I managed to get her home, thinking I could find a shelter that would take her. Unfortunately, I had no luck, and after 24 hours, I realized I could not foster her. She is about 3 to 4 months old. I am 81 years old; live alone with an old Border Collie and two old cats. The cats are terrified of her, so I have had to lock them in a room; she wants to play with my old dog, who is so arthritic and really not in a position to play with a puppy. And that's the problem, she's a puppy with all the puppy playfulness, and accompanying energy that I just can't handle. She has to be accompanied outside, as my yard is not escape-proof. Please help.