Are Pets the New Probiotic?

Pets, especially dogs, may have a salutary effect on health because they add to the rich array of microbes in our homes, to the benefit of our immune systems.
Source: NYT Health - Category: Consumer Health News Authors: Tags: Microbiology Dogs Digestive Tract Animals Cats Bacteria Immune System Salmonella (Bacteria) Asthma Pets Hygiene and Cleanliness Source Type: news