Dog Biscuits for Improved Digestive Health

Pile of bone-shaped dog biscuits on the grass next to a puppy chewing one outdoors.

Calcium Phosphate + Inulin for Improved Digestive Health in Dog Biscuits

Digestive Health + Mineral Nutrition

In pet treat formulations, dicalcium phosphate can be paired with prebiotics such as inulin to support digestive wellness while providing highly bioavailable calcium and phosphorus for strong teeth and bones. As pet parents increasingly focus on preventive health, interest in microbiome support and proper mineral balance continues to grow.

Made in the USA

Innophos’ dicalcium phosphate is manufactured in Chicago, Illinois using non-animal, domestically sourced raw materials. Produced under cGMPs and certified to BRCGS (AA+ rating in an unannounced audit) and ISO 9001 standards, it delivers the quality, safety, and consistency pet food manufacturers expect—supported by a dependable domestic supply.

Manufacturing Performance

As digestive claims continue to accelerate in the pet treat market, formulators need solutions that support gut health positioning without disrupting manufacturing performance. Innophos dicalcium phosphate offers predictable processing, consistent particle size and flowability, and verified low levels of heavy metals and fluoride—making it easy to incorporate into formulations while maintaining operational efficiency.

Optimized Mineral Balance

This prototype solution is formulated with a 1.3:1 calcium-to-phosphorus ratio, aligning with AAFCO and veterinary guidance. Inulin helps promote microbiome balance and digestive comfort, while dicalcium phosphate delivers balanced mineral fortification. Together, they work synergistically to encourage beneficial bacteria activity and enhance mineral absorption.

Partner with Innophos for expert support in developing your next pet nutrition solution.

Our Value Proposition

For Manufacturers

Delivers calcium and phosphorus in a nutritionally balanced ratio
Consistent processing performance
Low in heavy metals and fluoride
Domestically manufactured for secure sourcing

For Pets

Helps promote digestive wellness
Supports strong bones & teeth
Supplies essential minerals for energy, muscle, and cellular health
Reliable and sustainable non-animal mineral source

Pet Treat Formulation FAQs

Is Innophos’ dicalcium phosphate manufactured domestically?

Yes. Innophos’ dicalcium phosphate is manufactured in Chicago, Illinois using non-animal, domestically sourced raw materials. Our facility operates under cGMPs and is certified to BRCGS standards—achieving an AA+ rating in an unannounced audit—as well as ISO 9001. This ensures the high levels of quality, safety, and consistency pet food manufacturers expect from a trusted domestic supplier.

Why are calcium and phosphorus important in dog treats?

Calcium and phosphorus are essential minerals that support strong bones and teeth, muscle function, and overall metabolic health in dogs. Because many meat-based ingredients contain more phosphorus than calcium, mineral fortification is often needed to achieve the balanced ratios recommended by veterinary nutrition experts.

What is the ideal calcium-to-phosphorus ratio for dogs?

While the Association of American Feed Control Officials (AAFCO) allows a Ca:P range of 1:1 to 2:1, veterinary nutritionists generally consider 1.2:1 to 1.4:1 to be the ideal range for optimal skeletal health. Innophos’ solution delivers a 1.3:1 Ca:P ratio, helping formulators meet recommended guidelines.

How does inulin support digestive health in dog treats?

Inulin is a prebiotic fiber that helps promote beneficial bacteria in the gut. By supporting microbiome balance, inulin contributes to digestive comfort and healthy stool quality while also supporting improved mineral absorption.

Does adding dicalcium phosphate affect processing performance?

No. Innophos dicalcium phosphate is designed for predictable performance in baked and processed pet treats. It offers consistent particle size, stable flowability, and reliable incorporation into formulations, helping manufacturers maintain operational efficiency.

Can I request technical support or samples for my formulation?

Yes. Innophos works closely with pet food manufacturers to support product development and formulation optimization. Our team can provide technical guidance, application insights, and dicalcium phosphate samples to support the development of your pet applications.

Contact Our Pet Application Experts

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