Have you been feeding PMR levels of liver (5%)? If so, did your vet offer an explanation of how your dog might have a Vitamin D deficiency?
They get at least 5% organ meats, if not slightly more, and most of that is beef liver. I also feed egg yolks for Vit D., and occasionally give unsalted butter for that, iodine & Omega 3.
The raw, prey model diet, however, does not take into account daily nutritional requirements of dogs, but utilizes a “balance over time” method – so if any deficiency was present, balancing a diet over time and not on a daily basis would likely contribute to the already low levels of Vit. D, which, if allowed to continue with Toby not meeting the requirement for his vitamins on a daily basis, would eventually lead to osteomalacia. My Vet did not have to offer that explanation. I think it’s obvious.
