You might be surprised to hear every new shampoo has to pass lots of scientific tests before it is considered good enough to be sold. (scientificamerican.com)
We conduct other scientific testing on other pet products to examine impacts to your pet's health, safety and welfare. (centerforpetsafety.org)
After rigorous scientific testing for this best - ever grilled cheese, we've determined that sandwiches sliced in half on a diagonal actually taste better. (bonappetit.com)