What determines dog food odor ? Is it dog's preferences ? No, it is not.

Do you ever wonder why most industrial pet food has such an overwhelming smell ? We have explored what science has to say about this and bring you the facts: Olfaction, or the sense of smell, is believed to be dogs most important sense and it is 10,000 to 100,000 times more sensitive than that of the average human. In fact, science has shown that dogs can detect volatile compounds at a x10,000 lower concentration then what humans can. In our everyday life’s perspective, scientist Alexandra Horowitz explains in her book Inside of a Dog that, if we can detected...