Tim Wall

Tim Wall is a staff reporter at WATT Global Media. Contact Wall via email at


Dogs prefer grain-free over ancient grain carb sources

On the manufacturing end, ancient grain carb sources also behaved differently in extruders than grain-free dog food formulations.
Grain-free dog foods beat ancient grains in a palatability study, but that doesn’t mean ancient grains like sorghum and millet don’t have a role in pet food formulations.
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