The extreme youth of these Lions at the time of their capture, and the constant control to which they had been accustomed from that early period of their existence, rendered them peculiarly tame and docile, insomuch that, for twelve months after their arrival, they were frequently suffered to walk in the open yard among the visitors, who caressed them and played with them with impunity. The Duke of Sussex, in particular, was highly delighted with the unusual spectacle of a Lion and a Lioness bounding about him at perfect liberty, and with all their natural grace and agility. It must, however, be observed that they were not then fully grown, and that it was afterwards thought necessary to place them under greater restraint; but more with the view of guarding against possible mischief, than in consequence of any positive symptoms of rebellion. Of the change which has taken place in the character of the female, we shall have occasion to speak hereafter: the male still continues perfectly docile, and suffers himself to be treated with the greatest familiarity by his keepers and those to whom he is accustomed.
Like all the other carnivorous animals in the Menagerie, he is fed but once in the twenty-four hours; and his meal usually consists of a piece of beef, of eight or nine pounds weight, exclusive of bone. This he seizes with avidity, tears it to pieces instantly with his claws, and ravenously devours it; contrary to the usual custom of his fellow lions in a state of nature, who are said generally to remain for a considerable time after they have struck the fatal blow, before proceeding to glut their appetite with the flesh and blood of their victim. This awful pause of suspense may, however, under such circumstances, be attributable to an instinctive desire completely to finish their work, or at least to preclude the possibility of resistance, prior to removing from the body of their prostrate prey the weapon with which his destruction has been inflicted.
It has been generally remarked, that lions in captivity have certain constant and stated times for roaring: this observation is not, however, strictly true with regard to those now in the Tower. It may nevertheless be observed that in the summer time, especially when the atmospheric temperature is considerable, they uniformly commence roaring about dawn, one of them taking the lead, and the others joining in the concert in succession; and Mr. Cops has frequently had occasion to remark that whenever any one of them fails in accompanying the rest in their by no means harmonious performance, the cessation from the customary roar is an infallible symptom of actual or approaching illness. At no other time is there that regularity in their roaring which has been so frequently stated; although the chorus which has just been described is sometimes repeated after feeding, and also when they have been left alone for any length of time; hence it occurs particularly on Sundays, a day on which they have no company except from the occasional visits of the keepers.