Puppies have a high metabolism and require a significant amount of food to support their rapid growth and development. It is not uncommon for puppies to seem constantly hungry, and this behavior is typically normal and expected.

There are several reasons why a puppy may always seem hungry. One reason is that puppies have a high energy requirement due to their rapid growth and development. Puppies need a lot of calories to support their growing bodies, and they may be hungry all the time as a result.

Another reason that puppies may seem constantly hungry is that they are still learning how to regulate their food intake. Puppies may not yet have a good sense of when they are full, and they may continue to eat until all of the food is gone. This can lead to a puppy appearing to be constantly hungry, even if they are receiving an appropriate amount of food.

Puppies may also seem hungry all the time if they are not receiving enough nutrition from their food. This could be due to a variety of factors, such as a poor quality diet or a lack of variety in their meals. It is important to feed puppies a high-quality, nutrient-dense diet that meets their specific needs.

If a puppy is consistently eating more food than is recommended for their age and size, it is important to consult a veterinarian to ensure that there are no underlying health issues causing the increased appetite.

Overall, it is normal for puppies to seem constantly hungry due to their high energy requirement and their developing ability to regulate their food intake. While it is important to ensure that puppies receive an appropriate amount of food, it is also important to consult a veterinarian if a puppy is consistently eating more than is recommended for their age and size.