Successful maintainers were LESS likely to take over the counter diet products (pills, etc). (hardgainermusclebuilding.com)
We offer both prescription diets as well as some over the counter diets for cats and dogs. (parkridgevet.com)
There is a difference between prescription diets and over the counter diets as well, so discuss with your vet whether your dog would be a good candidate for a food trial. (baywoof.com)