You will lose a pound if you burn 3500 more calories than you take in. This is one of the bottom lines in weight loss but whether or not you are actually burning 3500 calories varies from person to person with the same activity.
A dog can survive without eating for 14 days, procided day wouldn't be in good shape and health.
Posts: 971. Dogs can go a long time without food, but not fluids. They need supportive care, and the cause of the issue also needs to be found and treated.I have found homemade chicken bone broth to be a lifesaver for a non-eating dog.osts: 971. Dogs can go a long time without food, but not fluids. They need supportive care, and the cause of the issue also needs to be found and treated.