Animal Digest Market Size & Share Analysis - Growth Trends and Forecast (2026 - 2031)

Global Animal Digest Market Trends and Insights

Growth in Premium Pet Food, Positioning Animal Digest as a Palatability Enhancer

Pet food manufacturers are redesigning recipes to elevate animal digest from a filler to a functional flavor driver, because consumer willingness to pay for taste has intensified since 2025. Nestlé Purina PetCare Company (Nestlé S.A.) is investing over EURO 150 million (approximately USD 200 million) to upgrade its Wisbech, United Kingdom, plant. Scheduled for completion by early 2025, the project aims to modernize production lines, enhance automation, improve energy efficiency, and reduce carbon emissions. AFB International (The Ensign-Bickford Industries, Inc.) deployed USD 79 million in Columbus, Georgia, in 2024 and opened a Thailand hub in 2024 to serve Asia-Pacific premium tiers. Formulation data show premium dry dog food now contains 2% - 4% digest, versus 0.5% - 1.5% in economy kibble, lifting raw-material costs per kilogram by USD 0.15-0.30 and proving manufacturers can absorb higher input costs when palatability drives brand loyalty.

Rapid Expansion of Aquaculture Feed Applications

Shrimp and finfish farmers are blending animal digest to overcome off-flavors associated with higher soy or insect meal inclusion rates. Symrise AG markets fish and crustacean hydrolysates such as Actipal that improve acceptance rates in intensive ponds. A 2026 US Grains and Bioproducts Council-reviewed trial on Pacific white shrimp showed 2% fish protein digest raised feed intake 8% and weight gain 5% versus a control diet^{[1]Source: Thomas Wilson, “Literature Review Report: DDGS and CFP in Aquafeed,” U.S. Grains Council, grains.org}. Vietnam’s VNF and France’s Adisseo supply shrimp-derived peptides that target the same outcome, while Kemin opened an Italy headquarters in 2025 to deepen aquafeed research and development. Asia-Pacific now delivers more than 85% of global aquaculture output, guaranteeing persistent demand tailwinds for digest inclusion^{[2]Source: Food and Agriculture Organization of the United Nations, “FAO Fisheries and Aquaculture Statistics,” FAO, fao.org}.

Cost Advantage Over Synthetic Flavor Alternatives

Rendered animal digest is 25%-40% less expensive than chemically synthesized flavors, a cost difference that is significant in price-sensitive markets. The North American Renderers Association reported a 22% decline in rendered product prices in 2024, as slaughter volumes grew and fats were diverted to biofuel, lowering the opportunity cost of protein meal. The United States exported 1.37 million metric tons of animal protein meal in 2024, with Vietnam accounting for 272,223 metric tons, representing an 80% year-over-year increase. This growth can be attributed to the cost advantage over synthetic flavor alternatives, driving demand^{[3]Source: United States Department of Agriculture Economic Research Service, “Livestock, Dairy, and Poultry Outlook,” ERS USDA, ers.usda.gov}. Brazil processes 13.9 million metric tons of by-products annually, generating 3.8 million metric tons of meals to support a strong domestic digest sector, which benefits from cost advantages and efficient utilization of these by-products. 

Surge in Single-Protein Diets for Companion Animals

Veterinarians often prescribe single-protein diets to control allergies, so brands increasingly request chicken-only or salmon-only digest. The American Association of Feed Control Officials clarified species-specific labeling in its 2024 regulations, reducing ambiguity for marketers. Single-protein digest commands a 15%-25% premium because segregation and traceability add fixed cost. Kerry Group achieved growth by rolling out single-species palatants across its Taste and Nutrition portfolio, which generated EUR 6.1 billion (USD 6.5 billion) in revenue in 2024. Market surveys show that premium and therapeutic diets featuring single-protein claims are expanding shelf presence in United States pet specialty retailers through 2025, reinforcing demand.

Stringent Rendering By-product Regulations in Europe and North America

European Union Regulation 1069/2009 mandates Category 3 controls that heighten traceability, heat treatment, and testing, thereby lifting compliance costs by USD 0.05-0.12 per kilogram. The European Food Safety Authority tightened microbiological criteria in several 2024-2025 opinions, compelling more frequent audits. Canada’s Food Inspection Agency introduced updated RG-4 guidance in July 2024 that intensified documentation requirements, a burden that smaller renderers find difficult to amortize. In January 2025 the United States Food and Drug Administration issued its Animal Food Ingredient Compendium, expanding process scrutiny and increasing capital outlays for quality systems. These overlapping rules consolidate power among scale operators, enabling them to spread fixed compliance investments across larger volumes.

Volatility in Poultry and Porcine By-product Supply

Highly pathogenic avian influenza and African swine fever create sporadic raw-material shortages, forcing formulators to pivot to alternative species or pay premiums. The United States Department of Agriculture Animal and Plant Health Inspection Service reported 1,616 infected poultry flocks as of February 2025, with 44 million layers culled since October 2024. African swine fever outbreaks in the Dominican Republic increased to 58 monthly incidents between February and July 2025, reducing pork production by 15% compared to 2021 levels. In February 2026, a Federal Order restricted the movement of live hogs from Puerto Rico, underscoring the ongoing risk of contagion. This instability is driving pet and aqua feed producers to explore multi-species or insect-based digest alternatives, though scaling these new sources requires significant time and investment.

*Our forecasts treat driver/restraint impacts as directional, not additive. The impact forecasts reflect baseline growth, mix effects, and variable interactions.

Segment Analysis

By Source: Poultry Dominates, Insect Variants Accelerate

Poultry digest is projected to account for 46.0% of the animal digest market in 2025, driven by global broiler production reaching 47.1 billion pounds (23.55 million metric tons) that year. This ensures a stable supply of by-products, according to the United States Department of Agriculture (USDA) Economic Research Service (ERS). Porcine digest ranks second because of its amino-acid profile and high canine acceptance, although African swine fever causes periodic shortages. Bovine digest serves niche hypoallergenic diets and certain aquaculture formulations that value specific peptide ranges. Fish digest is essential in marine cat food and high-performance shrimp feed, where omega-3 content and umami flavor boost palatability. Insect digest, while small today, is forecast to be the fastest-growing segment, with a 10.9% CAGR, as European and Asian regulators approve black soldier fly and mealworm hydrolysates and capital flows resume into new plants.

Poultry’s dominance within the animal digest market size reflects integrated rendering networks that convert offal and spent hens into cost-competitive hydrolysates. United States renderers rely on automated temperature-time systems that meet both domestic and export microbiological standards, which supports consistent quality. In contrast, insect producers must build specialized hydrolysis lines and invest in downstream spray dryers, delaying cost parity with traditional sources. Patent activity filed in June 2025 for an insect protein hydrolysate demonstrates technical advances, yet commercialization awaits higher production volumes and stable financing. Brands focused on clean-label or novel-protein claims already formulate with insect digest at inclusion levels of 0.5% to 1%, positioning the segment for outsized growth once capacity expands.

By Form: Powder Leads, Liquid Gains in Wet Food

Powder styles held 61.5% of the animal digest market in 2025, owing to shelf stability and compatibility with extrusion and pelleting lines. Spray-drying allows manufacturers to deliver free-flowing particles that blend homogeneously in dry kibble and aquafeed mesh sizes. Liquid digest occupies a smaller base but expands at 8.4% CAGR over 2026-2031 as wet pet food producers seek even surface coverage on chunks and pâté. AFB International (The Ensign-Bickford Industries, Inc.)’s Georgia plant, operational since 2024, devotes several lines to liquid formats in anticipation of this shift. Paste and slurry versions remain niche for high-viscosity aqua pellets that demand strong binding and water resistance.

Powder’s leadership in the animal digest market share persists because many pet food lines still favor dry kibble that requires low-moisture palatants. However, liquid digest now benefits from reduced dust, shorter mixing cycles, and the ability to incorporate emulsifiers that stabilize flavor volatiles. Regions enforcing stricter dust exposure limits in factories, notably the European Union, further encourage the uptake of liquids. Symrise AG’s South Carolina palatant site added dual-format capability in 2025 to serve clients that flex between powder and liquid purchases. Equipment suppliers report rising orders for liquid application nozzles rated to deliver uniform coat weights on high-speed conveyors, supporting continued growth.

By Application: Pet Food Anchors, Aquaculture Surges

Pet food accounted for 54.0% of global consumption in 2025, as dogs and cats drive high-value retail sales that require robust palatability. Canine diets consume greater tonnage, while feline formulations often use higher inclusion rates because cats exhibit picky feeding behavior. Nestlé Purina PetCare Company (Nestlé S.A.)’s Williamsburg Township, Ohio, plant, under construction since 2024, includes digest dosing systems sized for 1.3 million square feet of production, underlining pet food’s anchor position. Therapeutic and functional diets also rely on digestive enzymes to mask the taste of supplements and hydrolyzed proteins. Treat manufacturers, meanwhile, incorporate digest coatings to differentiate flavor lines.

Aquaculture feed is forecast to be the fastest-growing application, with a 9.5% CAGR to 2031, as shrimp and finfish operators must offset lower fishmeal inclusion by improving feed acceptance. The animal digest market for aquaculture is growing sharply in Vietnam, Thailand, and Indonesia, which are now importing animal protein meals at record levels. Digest inclusion at 1%-2% can improve feed conversion ratios by up to 5%, offering farmers an attractive economic return. Livestock starter feeds use digest to jump-start intake in newly weaned pigs and poultry chicks, despite the segment’s smaller overall volume. Experimental uses linked to cultured-meat by-products remain speculative until cell-culture capacity scales.

Geography Analysis

North America captured 38.0% of the animal digest market in 2025, driven by multinational pet food headquarters, sophisticated rendering operations, and high pet ownership rates. The United States Department of Agriculture measured cattle and calf plus hog and pig output at 39.22 million metric tons in 2024, a stable feedstock base for digests. Nestlé Purina PetCare Company (Nestlé S.A.), Mars Petcare, and The J.M. Smucker Company each operate multiple plants with on-site palatant spray lines, reinforcing regional demand. Disease outbreaks continue to pose risks, such as avian influenza leading to poultry depopulations and African swine fever threats from the Caribbean, which resulted in a 2026 Federal Order restricting hog movement. Growth in North America is expected, driven by increasing premiumization, therapeutic diets, and single-protein claims, which help counterbalance market maturity.

Asia-Pacific is projected to be the fastest-growing region at a 7.8% CAGR during 2026-2031, driven by rising pet adoption in China and India, and by converging aquaculture growth in Southeast Asia. China’s chicken production is set to hit 17,300 thousand metric tons in 2026, with exports at 1,400 thousand metric tons, expanding rendering inputs. AFB International (The Ensign-Bickford Industries, Inc.) opened a Thailand headquarters in 2024 for local palatant production, while Symrise AG markets ActiTuna Oil and Actipal to shrimp growers across the region. India, though smaller, is seeing urban consumers migrate from table scraps to commercial kibble, lifting digest demand. Regulatory clarity on insect proteins is advancing in South Korea and Thailand, opening the way for future digest supply from black soldier fly processors.

Europe remains a key consumer market, driven by large pet food clusters in Germany, France, and the United Kingdom. However, growth is constrained by Regulation 1069/2009, which imposes additional costs and discourages smaller market entrants. Kerry Group's 2024 revenue reflected continued growth in its Taste and Nutrition unit, which supplies palatants. In 2024-2025, the European Food Safety Authority issued several opinions confirming the safety of black soldier fly and mealworm hydrolysates, facilitating the introduction of insect digest products. Despite this, short-term supply flexibility may be affected by volatility in the pork market in Eastern Europe and by stricter Category 3 documentation requirements.