My 90 lb German Shepherd, Santa, has been quite a gassy girl since the moment I have had her and that has been 6 years ago since she was 3 months old. It was so bad at times she would fumigate the entire room to where I constantly kept a can of air freshener by me at all times! I had tried EVERYTHING under the sun, from all brands of powders, pills, chews, and home remedies to changing her diet. Nothing ever worked. Then while scrolling to see if Sam’s had anything new, I ran into these chews by GNC and decided why not. I am so happy I did! What a huge difference, she rarely gasses me out of the room any longer. I have been buying these for about a year now if not just a tad longer. I add them to her breakfast bowl in the mornings and that is it. Yeah me! And I truly believe her tummy is happier as well. Thanks Sam’s Club for having these available and thank you GNC for producing them!