More grain-free options, updated packaging & branding, and improved margin for retailers create a compelling partner for Independent pet stores TEWKSBURY, Mass., July 25, 2017 /PRNewswire/ -- Our pets' digestive systems rely on a well-balanced diet and healthy gut bacteria to support the absorption of nutrients and prevention of many common health issues. Providing pets with better digestion and better nutrition is essential to giving them a better life, that's why Holistic Select^® announced today a new and improved lineup of recipes for cats and dogs that continue to deliver the most complete digestive support for pets with guaranteed high levels of probiotics and digestive enzymes.