Dr. Roger and Dr. Karen discuss a recent investigation launched by the FDA (prompted by a group of veterinary cardiologists) regarding a troublingly credible link between the deadly heart disease in dogs, dilated cardiomyopathy (DCM), and the feeding of grain free dog food.  Our veterinary co-hosts also delve into the deceptive marketing engaged in by grain free pet food manufacturers to attract customers, other health problems they have observed arise from the feeding of grain free pet foods, and general insights into the pet food industry as a whole that most consumers are unaware of.

For more content from Dr. Roger and Dr. Karen, visit their respective blogs at Web-DVM.net and VetChick.com.  You may e-mail comments or questions for consideration to be address on the air by sending them to comments@web-dvm.net.