Page:Wild nature won by kindness (IA wildnaturewonbyk00brigiala).pdf/148

 unconscious, exactly as if dead, and in that state it can endure the rigour of the climate and wake up when the temperature rises. It was once left in a cold room and became in this apparently lifeless state. I was not alarmed, as I knew of its peculiarity, but it really was difficult to believe it ever could revive; there was no trace of warmth, or any apparent beating of the heart, and so it lay for some days, but on bringing it into a warm room it became as bright and active as ever. It seems a more intense form of hibernation than that of our squirrel and dormouse.

The naturalist at San Bernardino, from whom I obtained this mouse, told me he had kept one as a pet for many years, and his specimen lived entirely without water, as there was sufficient moisture in the wheat grains on which it fed to supply its need; but I think it is cruel to keep anything without the means of quenching thirst which might arise from an artificial mode of life, so my little pet has always a small jar of water to which I know it resorts from its requiring to be refilled from time to time.