btw, it has been researched & found that many processed commercial dry type dog food is extremely hazardous for dogs. Many contain meat-by-products, which consist of stuff like heart, lungs, intestines, bladders, brains, etc.
These by-products are left behind after processing food meant for human consumption, like burger patties & roast turkeys. The remaining unwanted parts of different animals are then mashed & grinded together, formed into little kibbles, & then deep fried to produce what many believe to be high quality, clean & nutritious food.
These foods are harmful because:
1. Oily - being deep fried they are extremely oily (try putting them on a tissue & observe) & introduce a component into your pets diet which never existed for millions of years : fried oil. This will eventually lead to cancer.
2. Mixing different meats together into single product means that you have no idea which meat protein is causing your pet to get allergies or sick. Also remember, Mad Cow disease occurred because farmers fed their cows with mixed meats & remains of other animals.
3. The hard poo that your pets produce, that so many people think is good, is the result of the constipation effect the food has on your pet.
note:We humans, however, refrain from excessive fried food & rich food like chocolates & durians to AVOID CONSTIPATION.
4. One reason why pets tend to "stupidly & disgustingly" eat their own poo is because kibbles are so difficult to digest your pet can still detect undigested food in their poo & thus eats them.
5. These dry kibbles also cause your pet to be dehydrated & thus tend to drink a lot of water, in turn causes them to pee a lot, & this makes your toilet training extremely difficult & fail.