Definition of "wheen"

I have six terriers at hame, forbye twa couple of slow-hunds, five grews, and a wheen other dogs.

1815 February 24, [Walter Scott], Guy Mannering; or, The Astrologer. […], volumes (please specify |volume=I to III), Edinburgh: […] James Ballantyne and Co. for Longman, Hurst, Rees, Orme, and Brown, […]; and Archibald Constable and Co., […]

She never seemed to want for siller; the house was as bright as a new preen, the yaird better delved than the manse garden; and there was routh of fowls and doos about the small steading, forbye a wheen sheep and milk-kye in the fields.

1902, John Buchan, The Outgoing of the Tide