How we choose ingredients.
Most dog supplement brands start with a marketing brief and reverse-engineer a formula to fit it. We do the opposite. Before an ingredient gets near a chew, it has to clear four gates.
1. Clinical evidence in dogs. Not mice, not humans, not 'mechanistically plausible.' If the ingredient hasn't been tested in dogs at a dose we can reasonably reach in a daily chew, it doesn't make the cut. Mechanistic studies are interesting but they don't sell us.
2. Dose response. A study showing benefit at 2g/kg is meaningless if a 30-pound dog would need to eat 14 chews to get the dose. We work backwards from a realistic daily serving and only ship ingredients we can dose effectively.
3. Safety profile. Long-term safety data, ideally over 90 days. No hidden interactions with common medications. Acceptable to dogs with sensitive stomachs.
4. Palatability. If a dog won't eat it, the dose doesn't matter. Every formulation goes through a tasting panel with real dogs (Theo is on the panel) before it goes to production.
Ingredients that pass all four gates make the formula. Ingredients that pass three out of four get parked, not stretched.
Our probiotic strains.
Probiotic Chews: For dogs' gut wellness. The label lists Bacillus coagulans, Bifidobacterium animalis, Lactobacillus acidophilus, Lactobacillus plantarum and Lactobacillus rhamnosus at 500 million CFU each per 2.5 g chew. Total guaranteed: 2.5 billion CFU across 5 named strains. Inulin (prebiotic) is 100 mg and pumpkin powder is 125 mg per chew. Specific clinical strain identifiers and an at-manufacture or through-expiry guarantee are not stated on the current label. Ingredient studies do not establish the effects of this finished formula.
Our joint actives.
Joint + Mobility Chews: Support your dog's active lifestyle. Minimum amounts per 2.5 g chew: Glucosamine HCl 250 mg; Chondroitin Sulfate 125 mg; MSM (methylsulfonylmethane) 125 mg; Green-Lipped Mussel (Perna canaliculus) 125 mg; Turmeric Extract (Curcuma longa) 50 mg. The current formula does not list hyaluronic acid, fish oil or black pepper extract. See the product page for complete ingredients, allergens and directions.
Our calming actives.
Calming Chews: For dogs during busy, noisy days. Minimum amounts per 2.5 g chew: Ashwagandha Root Extract 75 mg; L-Theanine 50 mg; Chamomile Extract 50 mg. The final Calming formula excludes Bacillus coagulans. The current label does not list hemp, CBD or cannabis extracts. Ingredient research is background information, not a promise of sedation, anxiety treatment or a particular effect from the finished chew.
How our content is reviewed.
Every article on PawBite is written to be read line-by-line by a licensed veterinarian before it publishes. We're pre-launch, so that veterinary review layer is still being finalized — until a real vet signs, each article instead cites its sources by author and year, and says "veterinary review pending" rather than claiming a review that hasn't happened.
The draft. An editorial writer drafts the piece using only peer-reviewed sources, vet guidelines (AAHA, WSAVA), and primary research. Every numeric claim has a citation.
The review. A reviewing vet reads the full draft. Anything that's oversimplified, unsupported, or out of step with current standard of care gets flagged. Comments are inline. If a claim can't be defended, it gets cut. If a claim is borderline, we add the caveat.
The republish. When new research lands or guidelines shift, we update the page, re-review, and re-stamp. The publish date and last-review date are both on every article.
This is slow, expensive, and produces fewer articles than it would otherwise. We think it's the only honest way to do health content.
We don't make claims we can't back up.
Most of what's wrong with the dog supplement category is the gap between what brands say and what the research supports. We try to live inside that gap.
If a study only ran in mice, we say so. If the effect size was small, we say so. If the dose used in the study is higher than what we ship, we say so. If we changed our mind — added a strain, removed an ingredient, lowered a dose — we update the page and put the date on it.
We will never tell you that our chews 'support immune health' as a hedge. Either we have evidence for a specific effect at a specific dose, or we don't claim it.