Meanwhile the army which had been beleaguered in Metz since the day of Noisseville maintained a waiting attitude. The necessary supplies for 70,000 inhabitants, including the country-folk who had taken refuge in the city, had originally been enough to last three months and a half, those for the regular garrison were calculated for about five months; but for the Army of the Rhine there was sustenance in store for only forty-one days, and there was forage for only twenty-five. Certainly it was possible to supplement the supplies for the troops by purchase from the abundant stores of the citizens; but ere long smaller rations of bread were served out and horses were being slaughtered to furnish animal food, so that most of the cavalry regiments were reduced to two squadrons. On the German side, the service of supplying 197,326 men and 33,136 horses was one of great difficulty. The outbreak of cattle-plague in Germany restricted the importation of live beasts to those purchased in Holland and Belgium. The meat rations had to be supplemented by tinned provisions; and increased rations of oats had to take the place of hay and straw. The losses of the army had hitherto been made good from the reserves, but the transport of the prisoners from Sedan alone required the services of fourteen battalions of the force blockading Metz. Thus it had not yet been possible to provide sufficient shelter for the troops near the wide extension of the entrenched line. Raw, rainy weather had come on early in the season, and a fourth part of the men were still roofless; so that by degrees the sick in hospital reached the alarming number of 40,000. Although fifty heavy guns had been brought up from Germany, they were useless for the bombardment of Metz, since in consequence of the superior calibre of the fortress artillery they could only be fired at night, and with frequent change of position. There was nothing for it but to hope for the best, and have patience. For four weeks already had the besieged been consuming their stores. To replenish those in some degree, and at the same time to revive the spirit of the troops by active measures, the Marshal decided on fetching in all the provisions to be found in the villages inside the line of the German investment, under cover of a sortie.