In northern New Jersey, a company called MetroAnimal and Pest Control receives an average of 30 calls a day in each country,mainly for bats and squirrrls. "I think they all get hysterical," said Al Cervone,a partner at Metro Animal and Pest Control. "People just don't know how to handle these kinds of situations and they panic. A squirrel in the roof, a bat in the living room and you've got panic like you wouldn't believe. Now's the big time for field mice and squirrels getting in from the cold, and tge phones are ringing