Using a proprietary production process that is more humane and sustainable compared with conventional agriculture, Bond is able to take a harmless, one-time blood sample – in this case, from a heritage hen named Inga who is alive and well at a farm in Lindsborg, Kansas – to determine the genetic code for the best types of chicken proteins to nourish dogs and cats.

The genetic code is then coupled with a strain of food grade yeast. When this yeast is grown in a fermentation tank, it churns out meat proteins that are identical to those typically produced on farm and field. It’s a similar fermentation process that’s been used for half a century to make enzymes for cheese, but Bond is reassembling the process to harvest high quality animal proteins.

To demonstrate the cultured chicken protein’s cooking potential as well as its palatability with dogs, Bond enlisted its culinary and nutrition teams to develop a baked treat recipe with the novel ingredient, and then fed samples to a select group of lucky dogs at the company’s Boulder headquarters. The exercise showed promise on both fronts, with high mixability and enthusiastic uptake from dog volunteers. More robust feeding trials, including detailed analysis of palatability and digestibility, will be performed in the future.

Bond’s cultured chicken protein, once fully developed, will have the same primary nutrients of conventional chicken meat including its essential amino acids, and will meet or exceed AAFCO requirements for both dogs and cats. Its first chicken-based products will debut in 2023.

“Our initial tests with dog volunteers have been very promising, and its nutritionals, palatability and digestibility will only improve on our path to commercialization,” said Pernilla Audibert, Co-Founder and CTO of Bond Pet Foods. “The science team at Bond is also working on production of other cultured meat proteins made through a similar fermentation process. The successful chicken prototype is a demonstration of our technology’s potential to create a complete portfolio of animal proteins for pet consumption, and beyond.”

“A new wave of responsible food production is emerging, working with the best that nature and science has to offer, and our team is leading this wave in Pet,” said Rich Kelleman, Co-Founder and CEO of Bond Pet Foods. “Our team’s continued developments are laying the foundation to bring high-value meat protein and nutrition to dogs and cats, while removing farm animals from the equation.”

With this milestone, Bond has also closed a bridge round of funding to accelerate its work, with follow-on from seed investors Lever VC and KBW Ventures, and new funds Stage 1 and Trellis Road participating.

Bond’s first consumer product launched last May – its Protein-Packed Dog Treat Bar made with a pure nutritional yeast. While not animal derived, the yeast protein in the recipe is made through a similar fermentation technique and provides high quality supplemental nutrition.

For updates on its science and product launches, follow Bond Pet Foods on Instagram, Facebook and Twitter, or visit www.bondpets.com.