So I put husky pyjamas into Google.
And lo, I got ten pages of hits in which people instruct each other to doff their pyjamas, in husky voices. I don't know why I expected anything else.
To save others this peculiarly specialised embarrassment, I have found one source of actual pyjamas with huskies on, at Siberspace [groan], home of Siberian husky rescue on the web. Enjoy.