Durham, Jan. 20. 1851.

Cross between a Wolf and a Hound (Vol. iii., p. 39.).—There is no doubt that a dog and a wolf are capable of breeding together. The fact is well known, and has been long ascertained. See Penny Cyclopædia, art. "Dog." The only question is whether the offspring of this cross is a mule, and, like other mules, incapable of continuing its race; or whether it is prolific? The latter position is maintained by Mr. Bell, in his History of British Quadrupeds. "The dog and wolf will readily breed together (he says), and their progeny is fertile." But query, can any authentic instance be produced of a cross between a dog and a wolf, which has produced a prolific animal?

L.

Professor Thomas Bell states that the dog and wolf will readily breed with each other, and that their progeny thus obtained will again mingle with the dog.

W. J. Bernard Smith.

Temple, Jan. 19. 1851.

I have read somewhere (in Kohl's Russia, if I mistake not) that this cross is not uncommon in the southern portions of European Russia, but I have not the book at hand to refer to.

Diss.

Your correspondent, T——n, will find this fact referred to in Sir John Franklin's Narrative of a Journey to the Shores of the Polar Sea, vol. i., p. 268., 2nd edition, London. Murray, 1824. Lieutenant Hood says—

"On our way to the tent a black wolf rushed out upon an Indian, who happened to pass its den. It was shot, and the Indians carried away three black whelps, to improve the breed of their dogs."