Rating Newest Oldest. Best Answer: The first commercial dog food was introduced in England about 1860, by James Spratt, an electrician from Ohio. He came up with a biscuit, shaped like a bone, made of wheat, vegetables, beetroot and beef blood.he growth in canned dog food really shot up in the 1930s, and by 1941, canned dog food represented 91% of the dog food market in the U.S. Because of WWII, tin wasn't available for canning, so dry food became popular again.. By 1946, dry dog food was king once again, and it has remained so to this day.
Athlete's Foot, which is a skin infection caused by a fungus, can also cause smelly feet. Other factors that can cause smelly feet include certain medications, some diseases, poor hygiene, harsh environments, wearing poor-quality shoes and over-wearing shoes.
However, it can also be ammonia-like. Brevibacteria are considered a major cause of foot odor because they ingest dead skin on the feet and, in the process, convert amino acid methionine into methanethiol, which is a colorless gas with a distinctive putrid smell that has a sulfuric aroma.