Trainer To The Stars’ Dogs Adopt SSPCA Dog? Nationally Known Expert Will Train It By LIBBY CUDMORE • Special to www.AllOTSEGO.com COOPERSTOWN – No matter how badly she wants the treat, Paula Jean, Tom Shelby’s standard poodle, knows that if she hears the word “leave it” to do just that. “’Leave it’ is such an important command,” said Shelby. “You can use it for pizza crusts on the street, a person who’s afraid of dogs or if they see a…