Indigo Smokehouse Strips by PetSafe are made with real, premium cut chicken and bacon sourced from the USA. It's the first product of its kind that's vacuum-sealed for safety and freshness, according to the company. The US Department of Agriculture-inspected smoked and cured meats are free of by-products, artificial flavors, colors and preservatives. The treat is available in 1 oz., 6 oz., 12 oz., and 21 oz. packages as well as four eye-catching POP displays.