The Cavalry soldier certainly gains an advantage here over the much-harassed Infantry man, for naturally the man derives advantage from the care bestowed on the horse; but I hold this point is of far too trifling a nature to take into consideration when the matter affects such a necessary and important factor of strength of the whole Army. Further, this advantage is more apparent than real, and is only intended to give us the means, while sparing the material in one direction, to make greater demands on it in another. When in critical moments bold and wide-sweeping movements on the enemy's flanks and rear become necessary, where our object is to keep the enemy's movements under constant observation while screening our own; where, finally, on the close of a battle we must pursue the enemy relentlessly, or sacrifice ourselves to cover and protect the weary and retreating Infantry, then the Cavalry which has been properly nursed will be capable of exertions far beyond what could be expected of troops less thoughtfully managed. These exertions can then be unconditionally demanded, and will repay a hundredfold, both tactically and strategically, the care bestowed in easier days.

Only rarely, however, will cases arise in which Cavalry can avail themselves of the shelter of the Infantry, for the essence of all Cavalry activity lies in the future in its independent undertakings. If we were to apply to them the same principles as to the Infantry—that is to say, make a principle of bivouacking the outposts and exposing them daily to the effects of the weather—this would result in a steady drain upon the horses, which would lead to serious deterioration in their endurance. Hence the question of bringing them under cover does not apply merely to the mass of the forces, but must be extended to the whole system of outposts, and wherever practicable the greatest possible number of horses must be placed under shelter in full and complete security. This security must be sought for by the increased depth assigned to the outpost system. Even after a victorious advance one must not hesitate, under certain circumstances, to withdraw the troops in order to obtain the necessary distances between the enemy and the advance guard, as also between the advance guard and the main body. Slightly increased distance to be covered next day is nothing as compared to the advantage of greater security. It will be particularly desirable to make the most of all positions the ground may afford, which, being traversable at only certain points, hinders the approach of the enemy—such as rivers, which can only be crossed at the bridges, woods in which movement is confined to the roads, marshes, and so forth. Behind these one can generally go into cantonments without anxiety, and they offer the further advantage that they can generally be held by small forces of dismounted men. Hence the horses can generally be sent back and brought under shelter at a distance, and in case of alarm can be saddled up and be made ready by men detailed for that purpose.

Where such positions are not available, one must either go back further, or, if not altogether too near to the enemy, make the most advanced cantonments serve the purpose of the line of security.

Every evening these localities must be hastily prepared for defence, with the determination, in case of attack, of defending them carbine in hand, and without bringing out the horses until the support can come up from the rearward cantonments.

The details of such defence I have already discussed elsewhere.

This method of defence, however, must be supplemented by a suitable system of observation sent out towards the enemy. Even detachments far advanced towards the enemy may, under favourable circumstances, find temporary cover in villages, and every such period of rest is of advantage for the horse.

The Cavalry, however, which, in full confidence of its firearms and the alertness of its patrols, can venture to go into cantonments, and thus save its horses from bivouacking, will very soon assert its superiority over an enemy which seeks for safety by remaining constantly under arms, and thus dissipates its inherent energy.

This tendency towards cantonments must not be allowed to become stereotyped. Occasions will constantly arise when the Cavalry must remain in immediate touch with the enemy; then it will be compelled not only to bivouac, but will have to stand to its horses, ready to mount at a moment's notice. Such occasions will only arise in critical situations necessarily of short duration, and the conditions both of the weather and the ground must be taken into careful consideration in making the arrangements for the outposts.

Thus it is evident that it is not possible to lay down fixed rules of conduct either for operations or for the outposts, but all must be left to the capacity of the Leader and the adaptability of his men. On this capacity depends in the last resort the greater or less strategic value of the Arm. Its foundation can only be laid in peace, and will depend on thorough and successful training, together with suitable preparation of the whole organization for War. To both points I will recur in the second part of this work. Here I would only insist that naturally the collective strategic employment of the Arm must take a thoroughly different form in proportion as the troops are rendered more or less independent by their equipment, the leaders of all ranks are qualified to act on their own responsibility, and mobility is not hampered by difficulties in the provisioning of man and horse, and in the supply of ammunition. In the one case the Leader can act with courage and daring in the true Cavalry spirit; in the other he will feel himself hampered at every step, will not be able to act with the necessary degree of self-confidence, and will have to renounce the most promising undertakings because the inefficiency of his troops leaves him no alternative. However great his genius, no Leader can compensate for want of efficiency in his command; but it is the duty of such leader to maintain and increase the endurance inherent in his material to the utmost limits of its capacity.

In this connection a well-thought-out system of saving and caring for one's horses occupies the first position, for this is the bed-rock foundation of all subsequent developments. We have seen of what immense importance in this respect the sheltering and arrangements for the outposts may be. But there are other factors to be considered—above all, a rational arrangement of the marches. In the first instance, it is a mistake to believe that Cavalry in the long-run can out-stay and out-march the Infantry—that, in other words, the Cavalry horse can endure greater hardships than well-trained Infantry. For a few days that may well be so, but for continuous exertion it is by no means proved.