Dutch animal nutrition and fish feed specialist Nutreco NV is fattening up its defenses against unwanted suitors Cargill Inc. and Permira in favor of a 3 billion agreed offer from SHV NV, a closely held Dutch investment firm. Nutreco confirmed on Monday, Dec. 1, that it plans to add Bank of America Merrill Lynch and Skadden, Arps, Slate, Meagher & Flom LLP to an adviser group including ING Corporate Finance and Dutch law firm De Brauw Blackstone Westbroek.