Doubtful Crumbs is an 1858-1859 oil on canvas painting of a St. Bernard or mastiff and a street dog, by Edwin Landseer, now in the Wallace Collection, in London. Until at least 1902 it was also known as Looking for the Crumbs that Fall from the Rich Man's Table, referring to Luke 16.19-21.
The work was engraved by the artist's brother Thomas - Edwin relied on private buyers and income from prints of his works. The painting was first exhibited in 1859 at the Royal Academy, of which Landseer had been a Fellow since 1831, where it was bought by the businessman and patron Elhanan Bicknell (1788–1861). It was then bought as Lot 105 at a posthumous auction of Bicknell's collection on 25 April 1863 by Richard Seymour-Conway, 4th Marquess of Hertford It was later offered for sale for £3138 but declined and so remained in what became the Wallace Collection.
- James Alexander Manson (1851–1921): Sir Edwin Landseer, R.A. London 1902; S. 199
- The Metropolitan Museum of Art, New York: Druck Thomas Landseers
- Oxford Dictionary of National Biography (online)
- University of Toronto Libraries: The 4th Marquess of Hertford for £ 2415
- Laut John Herbert Slater: Art Sales of the Year; Being a Record of the Prices Obtained at Auction for Pictures and Prints. 1902, page 123
- "Catalogue entry".
- "ArtUK entry".