Is there a way to tell if a dog is pregnant other than the obvious signs and a vet?

In order to tell if a dog is pregnant, look for the stomach to get distended & the breasts to become more full. The dog may also experience a loss of appetite.

Tags: vetbreastsstomachdog 
Monday, February 06 2012
Source: http://www.wikihow.com/Tell-if-a-Dog-Is-Pregnant