Ziwi expands line of natural, air-dried, oral-health chews for dogs.

While ingredients identified as "by-product" may not sound appealing to humans, they can contain valuable nutrients pets crave.

Improving pet nutrition starts with getting ingredients to market, but federal approval in the US involves time and cost implications.

Whole grains can add valuable nutrition in pet food formulas.

Packaging innovations for pet food and treats reflect high expectations among pet ‘parents.’

Ingredient suppliers go to great efforts to ensure that the flavors they offer appeal to the target animal’s taste buds.

As more pet food and treat products mirror pet owners’ belief systems, where do pet preferences fit in?

Company offers exotic protein flavors for pet food including alligator, boar, rabbit, pheasant and venison.

ADM Animal Nutrition develops new yeast protein for dogs and cats.

Ensuring pet food delivers the nutrients promised to companion animals is a complex puzzle for processors.