Category Archives: Herbs and Supplements

One of the most popular plant products touted for medicinal use in pets is garlic Allium sativum. A recent newsletter by Dr. Deva Khalsa, a popular alternative veterinarian, makes some typical claims: Garlic is a miracle herb! Garlic (Allium sativum) … Continue reading →

I was recently asked by a reader to take a look at a product that had been recommended for deworming their dog, Verm-X. Unfortunately, there is little I can say about this product since, as is all too often the … Continue reading →

A client recently asked me about a product, NuVet supplement, which after a little investigation seems to be the yet another fine example of snake oil marketing. It is quite similar to a product I reviewed not that long ago, … Continue reading →

Why Do We Really Need Clinical Trials? A point I make over and over again when talking about new or alternative therapies that are not supported by good clinical trial evidence is that lower-level evidence, such as theoretical justifications, anecdotes, … Continue reading →

There are a seemingly infinite number of herbal remedies and dietary supplements marketed for pets, thanks largely to the inadequate regulation of such products and the inability of the government to enforce what rules there are. This creates an open … Continue reading →

Even when I’m not working, I’m still a veterinarian and a skeptic, and I tend to notice things related to those subjects wherever I am. In this case, I was stopped at a traffic light when something caught my eye, … Continue reading →

Standard Process is a company that has been selling dietary supplements since 1929. It was founded by a dentist, Royal Lee, who developed a number of unconventional theories about the role of nutrition in health and disease. In essence, Dr. … Continue reading →

Probiotics, living microorganisms fed to humans and animals to prevent or treat disease, are an interesting area of ongoing research. I have written about this intervention a number of times (1,2) and it seems a promising area of research, though … Continue reading →

Silymarin and s-adensylmethionine (SAM-e) are plant-derived chemicals frequently used as supplements for a wide variety of applications. I’ve written about both before, evaluating the available evidence in humans and in dogs and cats (1,2,3). So far, the evidence concerning the … Continue reading →