E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898.
Iceland Dogs.
Shaggy white dogs, once great favourites with ladies. Shakespeare mentions them (Henry V., ii. 1).
1
Use and custome bath intatained Iceland dogges curled and rough all over, which, by reason of the length of their heire make showe neither of face nor of body.Fleming: Of English Dogges (1576).