SEATTLE - This is a story about a mother, a baby in dire need and how the two came together. It didn't matter that they didn't come from the same place, or look at all alike -- they weren't even the same species! But instinct took over when the need was greatest. Debby Cantlon of Seattle explains: "He doesn't know he's a squirrel; he thinks he's a dog." She's talking about Finegan, the squirrel. He could be excused for thinking he's a dog, that's how he's being raised. Rescued at just a few days old, Finegan had fallen from a...