January 7th, 2010
|No one really knows whether dogs gnaw on grass because it contains nutrients they are missing, as a digestive aid or because they have an upset stomach and want to cause themselves to throw up. It may be a combination of the three, or maybe it’s their way of enjoying a good salad!
Radio show host and pet expert Tracie Hotchner is the author of The Dog Bible and The Cat Bible. Click here to follow her on Twitter.