10/14/2026
Your dog’s “healthy weight” might not look the same as another dog’s 👀
Over half of dogs in the U.S. are overweight or clinically obese, and roughly a third of owners with overweight dogs don’t realize their pup is carrying extra weight. That matters because excess weight can affect mobility, overall health, and even lifespan.
Genetics account for about 51% of body weight variation within individual dog breeds, while environmental factors like diet and exercise make up the rest.
An Italian Greyhound is naturally built to be lean, while breeds like Labs, Golden Retrievers, Beagles, and Dachshunds may be more prone to weight gain. Some dogs may also have genetic predispositions to health conditions, like hypothyroidism, that can affect weight and body condition.
Their daily routine matters just as much. Portion sizes, treats, exercise, feeding habits, and regular weight checks all play a role, too.
Not sure what’s normal for your dog? Start with your vet. They can help assess body condition, set a healthy weight goal, and create a plan tailored to your pet.
And remember: DNA can be one piece of the puzzle, but your dog’s health is the whole picture🧬
