Savannah Dog Treats are made from 100% ethically and sustainably raised and harvested ostrich meat. Our hypoallergenic ostrich tendons are for the health-minded pet owner, with specific benefits for dogs with allergies, intolerances and sensitive stomachs. Ostrich Wing Bones are 100% Natural. Hypoallergenic, full of flavor, dense and with a honeycomb structure that does not splinter. Lots of chewing time. No Splinters. * Healthy for the Planet. Raising ostriches uses 98% less land and 99% less water than used for raising cattle. * Sustainably-Sourced. Our ostrich supply is responsibly harvested in South Africa, using best practices. The ostriches are sustainably farm-raised in their natural habitat, and are free of any growth hormones and antibiotics.