Â¹. The commercial pet food industry started in 1860 with James Spratt's invention of the first dog biscuit in England. Made from vegetables, beef blood, wheat, and beet root, Spratt reportedly was inspired by observing sailors throwing hardtack to dogs at the docks.he commercial pet food companies do know a lot more about what cats need, but that still doesn't mean that the pet food industry is making food that is best for your cat.
The second thing that makes farts smelly is consuming foods that are high in sulfur. Foods such as cauliflower (and the rest of the cabbage family), eggs, cheese, garlic, onions, and meat are notorious for producing smelly farts because of their high content of sulfur.
Most of the time excessive gas is due to what you are eating and drinking and habits that cause you to swallow air. But it can be a symptom certain health conditions. Some other causes for excess gas include: Irritable bowel syndrome. Gastroesophageal reflux disease (GERD) Lactose intolerance. Fructose intolerance.