How to see if the dog food is bad

Look at the color dog food color think is actually dependent on the raw materials used. The raw materials of dog food should be two main categories: one is animal and the other is plant. Because of the large difference in price between these two types of raw materials, so high-quality dog food is generally relatively more animal-based raw materials. While low-grade dog food is more cereals, such as the extensive use of corn. Therefore, good quality dog food is usually darker and brownish in color. Smell dog food and human food is different, we eat food will have a lot of spices added to form the final taste, and in the dog food should not exist in the chemical synthesis of flavoring agents. So in general it will give off the natural smell of the raw material. High-quality dog food using fresh meat as the main raw material, smell will have a more obvious natural meat flavor, such as lamb flavor, fish flavor, chicken flavor. Low-grade dog food in order to cover its excessive plant grain flavor, and add too much synthetic flavors or inducing agents, so that it smells like an abnormal appetite for dogs can be hooked on the aroma. The other is the use of more grains, smell only the taste of grains. Look at the particle structure to identify the quality of dog food, you can break open the dog food particles to try, its internal will tell the truth, because there is only one truth, ha ha, Conan’s famous line. Due to the real rigor of the raw materials used in high-quality dog food, in order to facilitate the dog to eat, usually appropriate to maintain the original state of some raw materials. So when the dog food will be broken open, you can see which there are raw materials of fine material. Low-grade dog food due to the poor standard of materials, and even far from the publicity, will usually be ground too fine, to cover up the quality of its raw materials. I have also heard that studies have shown that properly maintaining the internal coarse granularity of dog food increases mouth feel and promotes digestion and absorption in dogs. Look at the weight usually high quality dog food particles organization structure is tighter, the particle structure is full, the weight will be relatively high. And low-grade dog food because the quality of the raw materials used are mostly inferior products, so the production of dog food will naturally be loose, low capacity of cockroaches. Or very damp.