Dog Health Insider Editorial Team

The Dog Health Insider editorial team researches and writes evidence-based dog health and wellness guides, citing veterinary and scientific sources.

Probiotics for Dogs With Diarrhea: What Works, How Fast and When to Worry

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Affiliate disclosure: Dog Health Insider may earn a commission from links in this article. Probiotics are one of the few supplements with actual clinical-trial evidence for canine diarrhea: specific strains have been shown to shorten episodes of acute diarrhea by roughly a day or more. But strain choice, dose and timing make the difference between … Read more

Dog Ear Yeast Infection: The Smell, the Symptoms and How to Break the Cycle

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Affiliate disclosure: Dog Health Insider may earn a commission from links in this article. If your dog’s ears smell musty — that unmistakable corn-chip or fermented odor — and you are seeing brown discharge with relentless head shaking, you are most likely dealing with a yeast infection. Ear yeast is one of the most common … Read more

Can Dogs Eat Jello? Why Gelatin Is Not the Collagen Your Dog Needs

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Affiliate disclosure: Dog Health Insider may earn a commission from links in this article. Short answer: plain, unflavored gelatin is safe for dogs in small amounts — but store-bought jello is not a good idea, and neither is the most dangerous version of it. Sugar-free jello frequently contains xylitol, a sweetener that is severely toxic … Read more

Dog Eye Infection: Symptoms, Types, Treatment and When It Is an Emergency

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Affiliate disclosure: Dog Health Insider may earn a commission from links in this article. A red, goopy or squinting eye is one of the most common reasons dogs visit the vet — and one where guessing wrong is costly, because infections, allergies, dry eye and corneal injuries can look nearly identical. Here is how to … Read more

Dog Toothpaste: Safe Options, Ingredients to Avoid and No-Brush Alternatives

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Affiliate disclosure: Dog Health Insider may earn a commission from links in this article. By age three, most dogs already have some degree of periodontal disease — and daily brushing with a proper dog toothpaste remains the gold standard for prevention. The problem: many owners cannot brush daily, and many dogs will not tolerate it … Read more

Cosequin for Dogs: How It Works and How Modern Alternatives Compare

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Affiliate disclosure: Dog Health Insider may earn a commission from links in this article. Cosequin is the joint supplement most dog owners hear about first — it is one of the most veterinarian-recommended brands in the US, built around glucosamine hydrochloride and chondroitin sulfate. It is a solid product with decades of history. But joint … Read more

Can Dogs Have Melatonin? Safety, Dosage and What Vets Want You to Know

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Affiliate disclosure: Dog Health Insider may earn a commission from links in this article. Yes — most healthy adult dogs can have melatonin, and veterinarians commonly suggest it for noise phobias, separation anxiety, sleep disruption and certain hair-loss conditions. But “can” comes with important conditions: the right dose for your dog’s weight, a product free … Read more