Possible Link Between Grain-Free Dog Food and Heart Disease, F.D.A. Says The number of dogs on the popular diets who have developed enlarged hearts is small but concerning. Researchers are beginning to investigate causes. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:High Above, Drones Keep Watchful Eyes on Wildlife in AfricaTrilobites: A Start Date for the Bison Invasion of North AmericaQ&A: How to Kill Germs in the LaundryPoachers Beware: Drones Are WatchingIgor Shafarevich, Russian Mathematician With a Mixed Political Legacy, Dies at 93Are Teenagers Replacing Drugs With Smartphones?
