New research has uncovered differences in canine teeth between men and women. The discrepancies lie below the enamel in the dentine of the tooth, both in primates and humans, meaning that the ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Dog ...

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 ...