Here's why:
* Licking is minimal calorie intake: The amount of calories a dog consumes from licking your feet is negligible. It's just a small amount of skin cells and sweat.
* Weight gain is about overall calorie intake: Weight gain happens when a dog consistently consumes more calories than it burns through exercise and daily activities.
* Licking is often a behavior, not a food source: Dogs lick for various reasons, such as affection, curiosity, cleaning, or even anxiety.
While it's cute to think about your dog getting a little treat from licking your feet, it's not a significant contributor to their weight.
Important Note: If you're concerned about your dog's weight, it's best to consult with a veterinarian. They can assess your dog's health, provide advice on proper diet and exercise, and help you create a plan for maintaining a healthy weight.