Rosa BONHEUR (1822-1899) "Family of Dogs Drifting on a Kennel Study, sketch and charcoal drawing on paper signed lower left Sight size: 57 x 80 cm Charcoal study of Rosa BONHEUR executed after the painting on canvas by Edwin LANDSEER. Rosa BONHEUR was very close to her alter ego Sir Edwin Landseer, the most famous British animal painter and sculptor of his time.