Why was texas full of cattle in 1867?

Cattle herds were not managed and multiplied during the Civil War. ... Texas did not have railroads to transport cattle to the North.

ww1 weapons: tank. tanks were used for the first time in the first world war at the battle of the somme. they were developed to cope with the conditions on the western front. the first tank was called 'little willie' and needed a crew of 3.

not really sure i needed the points. sorry