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For
Dogs & cats
Form
Powder
Supply
100 g

Immunity & daily

Colostrum Immunity Powder

4.7 · 118 reviews
$42

Bovine colostrum, 20% IgG — for the animal that catches everything.

Size
Purchase
1
Free shipping over $60 · 60-day returns
60-day returns, even if the tub is open
Batch certificate of analysis on request
Ingredients & amounts
Per serving as stated
Bovine colostrum1,000 mg
Per 1 g serving
IgG200 mg
20% assay
Lactoferrin20 mg
Iron-binding protein
Proline-rich polypeptidesnaturally present
Immune signalling
Guaranteed analysis
Crude proteinmin 70%
Crude fatmax 3%
Moisturemax 6%
Feeding guide
Cats & small dogs½ g daily
10–25 kg1 g daily
Over 25 kg2 g daily

Mix into food at room temperature. Do not add to hot food or liquid — heat destroys the immunoglobulins.

Sourcing & quality

Produced to our specification in an FDA-registered, cGMP facility and released against a batch certificate of analysis covering identity, potency, heavy metals and microbials. Supplier qualification file, including facility registration and third-party test reports, is available on request.

Shipping & returns

Ships in 1–3 business days. Free over $60. Sixty-day returns on opened tubs — see returns & refunds and shipping.

The formula

Colostrum Immunity Powder, and why it is built this way

First-milking bovine colostrum, low-heat dried to preserve immunoglobulins, with 20% IgG by assay. Used for repeat infections, recovery after illness, and the puppy or kitten that came from a rough start.

No added whey, no maltodextrin, no flavourings.

A dogs & cats at home

What it does

Three things you can expect

01

Passive immune support

IgG binds pathogens in the gut before they attach.

02

Gut lining support

Contains growth factors associated with intestinal repair.

03

Low-heat processed

High-temperature drying denatures the very proteins you are buying.

The detail

Everything on the label, in full

Active ingredients
Bovine colostrum1,000 mg
Per 1 g serving
IgG200 mg
20% assay
Lactoferrin20 mg
Iron-binding protein
Proline-rich polypeptidesnaturally present
Immune signalling
Guaranteed analysis
Crude proteinmin 70%
Crude fatmax 3%
Moisturemax 6%
Feeding guide
Cats & small dogs½ g daily
10–25 kg1 g daily
Over 25 kg2 g daily

Mix into food at room temperature. Do not add to hot food or liquid — heat destroys the immunoglobulins.

Sourcing & quality

Made to a specification, released against a test report.

Facility

Manufactured in an FDA-registered facility operating under cGMP for animal nutritional products.

Batch testing

Identity, potency, heavy metals and microbials on every lot. Certificate of analysis available by lot number.

What's not in it

No added whey, no maltodextrin, no flavourings.

Traceability

Named suppliers for every active. Ask for the sourcing sheet that sits behind this product.

From the household

What owners say

All supplements →
"Our puppy came from a rough start and this was part of getting her strong."
Hana Y. — Colostrum Immunity PowderVerified
"Started it after kennel cough. She bounced back faster than the last time."
Ravi P. — Colostrum Immunity PowderVerified
"Senior bloodwork came back better this year. Could be coincidence — we are keeping it."
Greg D. — Colostrum Immunity PowderVerified

Questions

Before you buy

Is it safe for animals with a dairy allergy?
Colostrum is dairy-derived. Avoid it if your pet has a confirmed milk protein allergy.
How long should I use it?
A 6–8 week course during a vulnerable period is typical. It is not intended as a permanent daily product.
Can puppies take it?
Yes, from weaning. Halve the smallest dose.

Goes with

Pairs well with

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