Three Forces Reshaping Pet Treats: Functional Nutrition, Novel Proteins, and Sustainable Processing

The pet treat market is being reshaped by three key innovation trends: functional nutrition for specific health benefits, novel proteins addressing sensitivities and sustainability, and sustainable processing for eco-conscious production. These advancements cater to evolving consumer demands for healthier, more ethical, and environmentally responsible pet products.

Siobhan Walsh

October 17, 2026 · 4 min read

Pet treats are no longer just a tasty bribe between meals. Market analysis from Kings Research identifies three innovation pathways now defining the category: functional nutrition, novel proteins, and sustainable processing. Each answers a different demand—measurable health benefits, hypoallergenic and resource-efficient ingredients, and eco-conscious production—and each sits at a different stage of commercial maturity, according to the firm's assessment that functional nutrition is the strongest near-term route, novel proteins a medium-term opportunity, and sustainable processing an enabling technology for both.

Key Innovation Trends in Pet Treats

The table below categorizes the three pathways across two dimensions: what each technically or nutritionally delivers, and the pet health or owner value demand it answers. Use it to match a treat on the shelf to the goal it serves—whether that is a specific health ailment, a sensitivity, or an environmental preference.

Comparison of the three primary pet treat innovation trends
Innovation Trend	Primary Benefit / Goal	Addresses Pet/Owner Need For...
Functional Nutrition	Wellness advantages beyond basic calories, targeting specific biological systems rather than general health claims	Measurable benefits for specific issues such as gastrointestinal health, immunity, and metabolism
Novel Proteins	Ingredient diversification, hypoallergenic properties, and sustainable alternatives from insects, algae, and other non-traditional sources	Managing pet allergies, ethical concerns, and reduced environmental impact of pet food production
Sustainable Processing	Lower long-term operational costs and a reduced environmental footprint through methods that minimize waste and energy consumption	Eco-conscious product choices and transparency in sourcing and manufacturing

Functional Nutrition: Treats with a Purpose

Functional treats are formulated to do something specific: rather than offering vague wellness promises, they integrate bioactive ingredients aimed at distinct biological systems. A nutritional science review published in Animals organizes the evidence by health domain—gastrointestinal health, immunity, metabolism, cognition, and age-associated conditions—and highlights ingredient classes such as probiotics, prebiotics, postbiotics, and polyphenols as the workhorses of the category.

The patent record shows how concretely this plays out. The review cites patents for breed-specific probiotics intended to support gut microbiome balance, and for fructooligosaccharides (FOSs) in dog biscuits to promote gastrointestinal health. Kings Research adds the commercial logic: functional nutrition proves strongest when consumers seek measurable health benefits for specific ailments, and it offers the clearest near-term commercialization route because manufacturing integration is straightforward.

There is also headroom in treats specifically. Ingredient firm Glanbia Nutrition notes that functional claims are less developed in treats and toppers than in pet food, making them a key opportunity area—though the most established functional claim remains dental health, with teeth and tartar prevention claims leading new product launches in the US and Canada over the past five years.