How Pet Obesity and Climate Change Are Connected

Puppy looking down at a food bowl
Paws on the world

When faced with pleading puppy eyes, many pet parents reach for the treats. After all, food is love! How much could another scoop of kibble or one more bacon snack really hurt?

Unfortunately, overfeeding is unhealthy – and not just for our pets. In addition to experiencing weight-related health problems, obese dogs and cats have heavier “carbon pawprints” as a result of their increased consumption.

Not only are pet obesity and climate change connected, they’re both growing in scale and severity. According to a survey by the Association for Pet Obesity Prevention, 60% of cats and 58% of dogs in the United States are overweight or obese. Globally, 2020 was the second hottest year on record, with every month except December ranking in the top four warmest, according to the 2020 Global Climate Report.

To better understand the connection between your pet and the planet, it helps to understand the carbon cost of pet food.

Unhealthy Pets Have Unhealthy Carbon Pawprints

If your pet is looking a little “fluffier” these days, you’re not alone. Pet obesity is on the rise, and those extra pounds come with serious consequences.

"Obesity is a huge epidemic in our four-legged friends," says Dr. Lauren Jones, a veterinarian in the Philadelphia area. "As with people, obesity can lead to diabetes, heart disease, or the exacerbation of underlying arthritis.”

Combined with higher rates of pet ownership, overfeeding is creating an increased demand for pet foods, says Pim Martens, Professor of Sustainable Development at Maastricht University in the Netherlands. To meet this demand, manufacturers must raise more livestock specifically for pet consumption, as more sustainable byproducts from the human-grade meat industry no longer suffice.

Currently, Martens is working on a project in the United Kingdom to bring awareness to the relationship between overweight pets and climate change.

“In a lot of Western countries, most of the pets are overweight,” he says. “To reduce the ecological paw print of an overweight pet and make them healthier, feed your pet less. It's a win-win.”


Lean & Green: Creating an Action Plan

Cat hiding in a box

As pet parents, it’s our responsibility to make sure our pets (and our planet!) stay as healthy and fit as possible. “Achieving and maintaining an ideal body weight is a crucial part of keeping pets healthy and living into their golden years," says Dr. Jones.

Of course, losing weight and eating less are easier said than done. To help your four-legged friend live their best life, consider the following diet and exercise tips.

  • Consult your veterinarian. First things first: Before changing your pet’s diet or exercise routine, make an appointment with your veterinarian. Every animal is unique, and your vet can determine your individual pet’s ideal weight, caloric intake, and exercise goals.
  • Take things slow. Weight loss is a marathon, not a sprint. “While working with a veterinarian on a weight loss plan for your pet, it is important to undertake efforts gradually, with a goal to lose no more than 1-2% of an individual’s body weight per week,” advises Dr. Jones.
  • Practice precise portion control. To ensure your pet is receiving the correct amount of food, don’t simply “guestimate” their dinner portion. Invest in a measuring scoop and serve the exact amount your veterinarian advises. If you don’t trust yourself, consider purchasing an automatic feeder that dispenses the correct amount of food at designated mealtimes.
  • Limit treats. When it comes to calories, treats can add up quickly. If you give your pet a treat, consider subtracting those calories from their next mealtime. Instead of high-calorie store-bought dog treats, consider a small portion of a pup-safe fruit or vegetable.
  • Incorporate exercise. In addition to eating less, it’s important for overweight pets to move more. “Restricting calories alone is generally insufficient in helping a pet to lose weight, as they need to get up and get moving to increase their calorie expenditure,” says Dr. Jones. Obese pets may have trouble with strenuous exercise, and should gradually increase their activity under the supervision of your veterinarian, Jones adds.

Maintaining a healthy weight is hard work, but it’s worth it – for your pet and for the planet. From our many pets to yours, good luck and bone appetite!

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