The Stockfeeders Companion by John Porter B.Sc. Pub Gurney and Jackson, 1927. Second edition. with 44 full page and other illustrations. A rare reference book detailing the subject of foods and feeding cattle, sheep, horses, sick animals & pigs. Includes experiments and feeding trials.364 pages, 19 x 14 cms. Hard backed book in a good condition for its age. Pages yellow with some age spots.