They are made in much the same way biscuits are made for human consumption. The raw materials are combined in a large container, the biscuits are shaped, cooked, cooled, and packaged. First developed accidentally during the 1800s, the dog biscuit snack market has grown to over $480 million in yearly sales.arbohydrates. Flour is one of the most abundant ingredients in most dog biscuit recipes and provides the bulk of the carbohydrates. It is obtained by grinding corn, wheat, or rice into a powder. This powder contains the three main parts of the seeds including the bran, germ, and endosperm.
Last name: Simpson. Recorded in the spellings of Symson, Simson and Simpson, this is an Anglo-Scottish surname with two distinct possible origins. The first and most generally accepted being a patronymic form of the medieval male name 'Simme', claimed to be a variant of the Greek 'Simon'.
Early life Edit. Simpson was born on 6 July 1892 in South Shields, United Kingdom, the son of Robert Kirkpatrick and Sarah Simpson Kirkpatrick.He was one of eight children, and worked with donkeys during summer holidays as a youth.ne account alleges that he dropped Kirkpatrick from his name and enlisted as John Simpson to avoid being identified as a deserter. He was accepted into the army as a field ambulance stretcher bearer on 23 August 1914 in Perth.