Dear Mr Darwin,

(If I may be permitted so to say,)

I seize on any pretext in order to have an opportunity of wishing you the best wishes of the season, with health improved from that reported in your last kind communication to me. I trust the seaside change did good, so as to refresh you for further work in the great cause.¹

My said pretext is merely this—that I have lately got a fine Pyrenean dog, and find there is an singular peculiarity in the breed (the breed being an old one, the main foundation of others better-known)—viz. that they have six well-developed toes on the hind-foot, and I understand this is always the case when they are pure. In this country, when there are five, I think (as in “collies”,) the dew-claw is considered an excrescence—and a dog of high-breed, as in deerhounds, is bound to have only four hinder-toes.²

I do not know that this is worth mentioning to you—but you will perhaps pardon the officiousness as before, on the ground of the deferential homage meant to be expressed. And it may stand for what it is worth.

With sincere regards | I am | Dear Sir, ever truly yours | George Cupples

Charles Darwin, Esq. | F.R.S. &c. &c. &c.

P.S. I have been and am receiving some interesting notes on in-breeding from Mr Wright (who wrote to you some time ago.)³ I do not know if he made any such statements to you—but he has had large experience—and if ever there is anything of the sort you might want, I could get it for you. | G.C.