 The present study found that adding air to dry dog food can help reduce hunger and consumption of food, leading to better owner compliance when it comes to weight management. This is because the addition of air to the food increases its volume, making it take longer to eat and thus reducing hunger. Additionally, this method of weight management does not require any changes to the macronutrients of the food, meaning that owners do not need to worry about changing their pet's diet. This article was authored by Samuel Serizair, Anthony Pizzagalli, Lucy Le Clegg, and others.