Are there any fillers in Dr. Jones Ultimate Canine Health Formula, and if so, what are they?
No. Dr. Jones’ Ultimate Canine Health Formula contains no fillers. Other than the beneficial ingredients listed, the only additional ingredients are dehydrated chicken, for flavor, and silica, an inert, non-toxic, indigestible (it completely passes through the digestive system) product derived from sand that is used to help keep the powder dry.