Yet, most pets eat processed commercial diets made with added vitamins that are synthetic instead of whole food based vitamins derived from minimally processed fruits, vegetables, and other food sources. (fidoseofreality.com)
Apparently its normal when it comes to natural foods and whole food based vitamins or supplements. (mamanatural.com)
One brand that I recommend is Prograde's VGF - 25 +, which is a whole - foods based vitamin supplement based on 25 + veggies, greens, and fruits (hence the VGF name). (truthaboutabs.com)