H&JIN BLUE - Daily Probiotic Foundation for Dogs & Cats

H&JIN Blue is built around HJ1, a patented lactic acid bacteria strain developed by Japan's H&J Corporation and used across their human and pet product lines.

It's studied for interaction with gut immune tissue as a daily foundation for gut, immune, oral and skin wellness.

Because it's heat-stabilised rather than a live culture — its studied activity comes from contact with that tissue rather than from colonising the gut. That's also why the same strain can be used across species: colonisation is what makes live probiotics species-specific, and that requirement doesn't apply here.

Gut Flora Balance

Supports a well-balanced population of bacteria naturally present in the gut

Immune Support

Studied for interaction with gut-associated immune tissue and immune cells involved in everyday immune signalling.

Oral Freshness

Internal odour-sensor testing on dogs and cats has shown reduced breath odour concentration after use

Skin & Coat Wellness

Studied for interaction with bacteria naturally present on the skin

Everyday Resilience

A daily foundational supplement, particularly relevant around travel, boarding, or a change in diet

Ingredients

Dietary fibre (sweet potato), fructooligosaccharide, erythritol, lactic acid bacteria (sterilized lactic acid bacteria powder (heat-treated bacteria, dextrin))

Proximate analysis

Crude protein: 0.9%, crude fat ≤0.1%, crude fiber ≤0.1%, crude ash 0.1%, moisture 5.1%

How to give

H&JIN Blue is an unflavoured powder that can be mixed directly into your pet's regular wet food, dry food, or broth.

Dosage

1 sachet per 10kg bodyweight. Under 5kg: ½ sachet

Suitable for

Dogs and cats of all ages, including post-weaning puppies and kittens through to seniors.

Store in a cool, dry place, away from direct sunlight.

Q: Is H&JIN Blue a live probiotic?

A: No. HJ1 is heat-treated and non-viable, sometimes called a "postbiotic". This delivers consistent, testable activity without depending on a live culture surviving digestion.

Q: Why does H&JIN Blue use one strain—the same one used for humans instead of species-specific pet formula?

A: Because HJ1 is heat-stabilised, it acts on contact with gut immune tissue rather than by colonising it. Colonisation is what makes live probiotics species-specific, so that requirement doesn't apply here — which is why the same strain works across H&J's human and pet products.

Q: My pet's food already contains probiotics. Do they still need this?

A: Probably yes. Most probiotics added to pet food are live bacteria, which are highly sensitive to heat and moisture during kibble manufacturing and storage. By the time your pet consumes the food, very few may remain active.

HJ1 strain is heat-sterilised, so it remains effective regardless of how it's stored or served — giving you a consistent, reliable dose every time.

Q: How is this different from probiotic treats and chews?

A: Many probiotic treats are formulated primarily for taste and convenience, often with lower active dosages and unnecessary additives.

Common ingredients found in many probiotic chews include:

❗️Sweeteners — glycerin, coconut glycerin, honey

❗️Flavourings / "natural" flavourings — beef, chicken, salmon, meat digest

❗️High-starch fillers — tapioca starch, pea flour, maltodextrin

❗️Potential allergens — soy, wheat, dairy

H&JIN Blue contains no sweeteners or flavourings. It is manufactured to Japanese GMP standards and formulated with a patented HJ1 probiotic strain designed to support the gut–immune–skin connection.

Q: My cat is a fussy eater. Will she accept the powder in her food?

A: H&JIN Blue is an unflavoured fine powder that blends easily into wet food. For fussy eaters, start with a small amount in a highly palatable food and increase to the full dose over a week.

Q: Is H&JIN Blue safe alongside prescription medications?

A: Yes, but inform your veterinarian before introducing any new supplement if your pet is on active treatment — standard practice for any added supplement.

Q: Are there any known side effects?

A: Generally well tolerated. Occasional mild digestive softening can occur when first introducing any new supplement — starting with a half dose for the first week typically resolves this. Do not give to pregnant or lactating animals without veterinary guidance.

Q: Is it safe for long-term use?

A: Yes. All ingredients are food-grade, non-GMO, and plant-based. H&JIN is designed for sustained daily use — not short-term symptom suppression.

Q: Where is H&JIN Blue made, and how do I know it's authentic?

A: Manufactured by H&J Corporation in Hiroshima Prefecture, Japan, with every batch activation-tested before release. Pettomono is the authorised distributor in Malaysia, importing directly from the manufacturer — authenticity isn't guaranteed through other retailers.