First, you should be able to easily feel – and count – your dog’s ribs when you lightly run your fingers across the side.
Next, when you look down on your pet from above, you should see an hourglass figure or an indentation near the midsection. If your pet looks like a blimp from above, it’s packing on extra pounds.
Finally, when you observe your pet from the side as it stands, you should see a slight tuck or upward slope of the tummy. If the abdomen hangs low and drags near the ground (a condition in cats Dr. Ward calls “Swiffer cats”), that indicates the most dangerous and biologically active form of fat, abdominal fat, is present.