Before we talk too much about homemade dog toothpaste, it’s probably worth looking at what’s in shop-bought dog toothpaste, and why. Most of the ingredients in shop-bought dog toothpaste are there to ...

This article was taken from the October issue of Wired UK magazine. Be the first to read Wired's articles in print before they're posted online, and get your hands on loads of additional content by ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images/Aonip Before we talk too much about homemade dog toothpaste, it’s probably ...

Consumer Reports has no financial relationship with any advertisers on this site. The toothpaste aisle can be a confusing place, with a huge variety of claims touted on product labels. Companies tend ...