Omega-3 fatty acids are widely recognized in pet food for their essential health benefits to cats and dogs, with the long-chain EPA and DHA fatty acids being the most important. Microalgae grown under controlled conditions offer a fully traceable, sustainable, clean and high-quality source of EPA and DHA long-chain omega-3 fatty acid. They offer a perfect alternative to fish oil to meet the global demand for omega-3 and take the strain of fish stocks.
IQI's microalgae for use in pet food are grown under controlled conditions through heterotrophic fermentation in closed reactors. Non-GMO microalgae convert renewable, sustainable plant sugars into algal biomass, which is then dried into a powdered product and stabilized with natural antioxidants.
IQI's Algae EPA&DHA dried biomass has a DHA content of 20% or 35% and, according to recent studies, can be added before the pet food extrusion process without detrimental effect for the stability of the DHA.
Of the various specific pet health benefits EPA&DHA offer, a notable one is managing inflammatory problems in the prevention and treatment of diseases. DHA is also reported to support healthy joints, skin/coat, heart, eyes and brain function.
White papers and product leaflets about Algae DHA biomass
April 14 2026
Microalgae as traceable and sustainable omega-3 alternative for pet food
IQI offers traceable, sustainable, high-quality algal omega-3 products, with a higher content of EPA and DHA than salmon or fish oils. Health benefits of these essential long-chain omega-3 fatty acids include increased absorption of vitamins...
Read moreJanuary 26 2026
The potential of omega-3 in pet food: IQI’s marine & algae-based EPA and DHA solutions
Omega-3 fatty acids play a crucial role in maintaining the long-term health and wellbeing of cats and dogs. Yet pets cannot produce sufficient long-chain omega-3, namely EPA and DHA, on their own, making high-quality...
Read moreMarch 30 2023
Natural astaxanthin: How the ‘king of carotenoids’ can upgrade pet food
Famous for its potent antioxidant and anti-inflammatory properties, natural astaxanthin (algae based) has become a highly targeted ingredient – not only for human consumption but also for pet food. Research...
Read moreFebruary 20 2024
Unleashing the power of algae with AlgaPrime™ DHA P3
Can you imagine pets that wouldn’t enjoy the numerous health benefits that algae provide? IQI now offers AlgaPrime™ DHA, a highly concentrated and sustainable algae biomass powder for various pet...
Read moreJune 16 2020
High Omega-3 Fish Oil
Omega-3s are essential fatty acids for most mammals, including humans. But how do their biological functions work? And what is the best method to ensure sufficient levels? Download the leaflet...
Read moreRelated news and blogs about Algae DHA biomass
April 21 2026
Microalgae as traceable and sustainable omega-3 alternative for pet food
Microalgae are microscopic organisms that present unique opportunities as a functional ingredient in pet food. They offer high contents of essential...
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January 26 2026
The potential of omega-3 in pet food: IQI's marine & algae-based EPA and DHA solutions
Omega-3 fatty acids are essential for pets, contributing to joint mobility, cognitive development, skin health and immune resilience. But because cats and dogs can...
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April 04 2024
Promoting sustainable pet food with algae DHA as a ‘green’ source of omega-3
Ever since omega-3 is regarded as a healthy supplement in human diets, pet parents have been targeting this ‘healthy fat’...
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