[Sidenote: St. Leger chastises the O'Neills.] O'Neill still refused to come to Dundalk, or in any way to submit to the Lord Deputy. He was, he said, waiting to hear from the King, and he made the curious complaint that St. Leger would not let him send hawks as presents to his Majesty. Diplomacy failing, the Lord Deputy prepared for an invasion of Ulster. He was joined by O'Donnell, O'Hanlon, Magennis, MacMahon, who had lately made submission in the usual form, Phelim Roe O'Neill and Neill Connelagh O'Neill, nephews and opponents of the chief of Tyrone; by the Savages of Ards; and by many others, both English and Irish. Twenty-two days were spent in destroying corn and butter; but no enemy appeared, and the cattle had been driven off into the woods. Meanwhile O'Neill tried the bold but not uncommon experiment of attacking the Pale in the absence of its defenders. The new Lord Louth handled the local force so well that the invaders were ignominiously routed, while O'Donnell ravaged not only Tyrone but a great part of Fermanagh, the very islands in Lough Erne being ransacked by his flotilla.[249] [Sidenote: Success of a winter campaign.] After a month's respite St. Leger made a second raid, and this time captured some hundreds of cows and horses. Another month elapsed, and then a third attack brought O'Neill to his knees. He sent letters to Armagh in which he threw himself on the King's mercy, which he preferred to the Lord Deputy's, gave a son as hostage, and offered to come in person not only to Dundalk but to Drogheda. O'Neill had never been known to give a hostage before, and great importance was attached to this. Three thousand kine besides horses and sheep were taken in spite of the natives, but not without much suffering on the part of the soldiers, who had to lie without tents on the wet ground. Many horses died, and many more were lamed. The pastime, as St. Leger called it, of a December campaign can never be very pleasant, but he proved, as Sidney proved afterwards, that it was the right way to subdue the O'Neills. There was not grass enough in the woods to keep the cattle alive, and when they came into the fields the soldiers easily captured them.[250] [Sidenote: Submission of O'Neill.] Ultimately O'Neill made a complete submission. He agreed to behave like the Earls of Ormonde and Desmond, praying only that he might not be forced to incur the danger and expense of attending any Parliament sitting to the west of the Barrow. He not only renounced the Pope, but promised to send back future bulls, if ecclesiastics already provided from Rome would do likewise.[251] [Sidenote: The Council advise the King to accept it.]