NAPLES, FL.- There was plenty of bark and one winning bite at Auctions Neapolitan´s one-room-only sale as an exceptional 39-inch-wide Black Forest carved tableau of a St. Bernard dog and her three playful pups claimed top-lot honors at $30,590. Attributed to Swiss artist Walter Mader, the circa-1900 carving featured realistic feathering to the dogs coats, hand-colored limbs and glass eyes. The substantial 33-lb. artwork had been estimated at $6,000-$8,000. There was tremendous interest in that particular piece, said Kathleen Pica, owner of Auctions Neapolitan. Theres a sizable contingent of collectors worldwide for Black Forest pieces, and many of them were bidding, not only on the floor but also on the phones and via the Internet. What was unusual was that the bidding stayed strong throughout there was no lull or hesitation once the lot was announced. The winning