It's very important to only start out by mixing a very small portion of the new dog food brand in with your dog's old dog food formula. (petcareeducation.com)
One of the best way to slow down kidney problem is by reducing the amount of phosphorus in older dog food. (usbones.com)
Give your dog a low fat diet with good protein levels, limited snacks, some owners find a quality older dog food helps to maintain the correct balanced diet. (dachshund-owner-guide.com)