Obese pets face many of the same health problems that threaten people—and, like the human population, pet obesity has become an epidemic. Sixty-three percent of American homes now own a pet, and as many as 40 percent of those pets are estimated to be overweight.

“Whether you’ve got two legs or four, effective weight management is an absolute must. In fact, studies show that limiting a dog’s caloric intake could extend his life by as much as two years,” says veterinary nutritionist Dr. Edward Moser.

So how do you tip the weight loss scales in your pet’s favor? Dr. Moser says pets lose weight the same way people do—through diet and exercise.

Try these tips:
 

• Choose a Balanced Diet — With natural, human-quality ingredients that fulfill a cat or dog’s nutritional needs.
• Controlled Portions — Consider calorie count and healthy serving sizes.
• Walk It Off — Take your pet for frequent walks or at least be certain they have room to romp.
• See Your Vet — Ask your veterinarian if your pet is at a healthy weight. If he’s not, ask for advice on shedding those pounds.

“Remember, two extra pounds on a ten pound cat is 20 percent— that’s a lot,” says Dr. Moser. “It’s important to watch your pet’s weight.”