thanks for the fantastic info about fats--it's sad how rare it is for people to back up their facts when it comes to dog stuff, so again, thanks for that. i have another question: mixing raw and processed foods. i've been told not to do it for a variety of reasons, and seen at least some of these reasons debunked, but never any research. i feel like, since dogs evolved as eaters of trash and leftovers, they can usually handle a mixed diet. is that true?
Youâre welcome! For this issue, its harder to say. To my knowledge, there is no formal study that provides any evidence that mixing raw and processed foods actually impedes digestion or is otherwise harmful in any way. On the contrary, here are some interesting writings that actually seem to debunk this common raw feeding taboo:The single-dog study done by a member of the popular group The Raw Feeding Community. Has some interesting things to say, and presents the idea that raw food (at least in some instances) may actually digest slower than some processed diets. If true, this would completely invalidate the old notion that kibble digests slower than raw. Now, there is plenty to critique here, most specifically the inadequately small sample size (and with a dog who was raw weaned and fed for most of his life), but its a good starting place. HERE is also a brief but good read by Dr. Laura Duclos, who is the R&D director of the Natureâs Variety brand foods (a brand which has popularized the notion of varying the diet by intermixing raw, kibble, and canned foods). The paper basically states that there are a lot of factors that go into digestion, and that the differences between raw vs canned vs kibble in regards to digestion rate is highly variable. Knowing this, my opinion is and has always been that there is nothing inherently wrong with mixing raw with kibble, and that many of the issues people cite as having (things like bad stools) likely have more to do with too rapid of a dietary change in an already sensitive dog. Notice how many dogs get diarrhea after switching kibbles too fast- expecting anything different from raw foods is hopeful at best.Â
As a personal anecdote, I have mixed raw and kibble in the same meal more times than I could possibly count, and no dog in my care has ever suffered ill effect from it. As someone who sold these foods for years, I have also recommend them to countless people as an add-on or topper to kibble⌠many colleagues have scoffed at the idea, but miraculously the overwhelming majority of these customers, too, report back no issues.  Â











