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.
Every dog is different. When it comes to fussy eating, remember that dogs will not normally starve themselves just because they are a bit choosy about their food (although if your dog goes 24 hours without eating anything, consult your vet).A thin appearance does not necessarily mean that anything is wrong.very dog is different. When it comes to fussy eating, remember that dogs will not normally starve themselves just because they are a bit choosy about their food (although if your dog goes 24 hours without eating anything, consult your vet). A thin appearance does not necessarily mean that anything is wrong.