Special Breed Grass-Fed Colostrum Powder for Dogs, 71 g, 40% IgG

Special Breed 40% IgG Grass Fed Colostrum is a 2.5 oz bovine colostrum powder for dogs, formulated to support immune health, digestion, and seasonal skin comfort.

• 40% IgG concentration — provides a concentrated source of antibodies for canine immune support.
• Third-party tested for potency and purity — adds independent verification to the formula.
• Grass-fed bovine colostrum with no fillers — keeps the formula to one ingredient without artificial flavors or additives.
• Natural prebiotic components — support beneficial gut bacteria and a healthy intestinal lining.
• Designed to support dogs prone to seasonal allergies and itching — helps promote a balanced immune response.
• Made in the USA in a GMP-compliant facility — offers a defined manufacturing standard.

For dogs dealing with sensitive stomachs, occasional digestive upset, or environmental stress, this powder brings immune and digestive support together in one formula. It is also made for dogs that experience seasonal itching or skin irritation, with support focused on maintaining everyday comfort rather than promising a particular outcome.

What support is this colostrum powder designed to provide?

Special Breed colostrum is formulated to support natural immune defenses and help regulate the immune response in dogs prone to environmental allergies. Its intended support includes seasonal itching, paw licking, redness, and irritation, as well as general wellness. The 40% Immunoglobulin IgG concentration provides a more concentrated level of antibodies than standard colostrum.

• Made for seasonal and year-round skin comfort support.
• Natural growth factors and immune compounds support skin and coat health from within.
• Designed for dogs of different life stages, including active and aging dogs.

How does it support digestion and gut health?

The bovine colostrum contains prebiotic components, including lactoferrin and bioactive proteins, to support beneficial gut bacteria and a healthy intestinal lining. This makes the formula relevant for dogs with sensitive stomachs or occasional digestive upset, as well as those experiencing environmental stress.

• Supports digestive wellness alongside immune support.
• Provides a single powder formula rather than a blend of added ingredients.

What is in the formula, and how is it made?

Each 2.5 oz container provides grass-fed bovine colostrum without fillers, artificial flavors, additives, or unnecessary ingredients. The product is made in the USA at a GMP-compliant facility and independently tested to verify potency and purity.

• Colostrum is the sole ingredient.
• Independent testing covers potency and purity.
• The stated net quantity is 2.5 oz.

This powder is suited to dog owners seeking a concentrated colostrum formula for immune, digestive, and skin-and-coat support, including support for dogs prone to seasonal irritation. Its grass-fed, single-ingredient formula is made for everyday wellness support, not as a promise to prevent or treat a health condition.

Read our guide: Dog kit by life stage: puppy, adult and older dog