Doesn’t depend on the breed, more on the IQ. It depends on wether or not they realize they don’t have to fear running out of food because they recieve it whenever they want it.
@Blackberry This is what i’ve pieced together between what my veterinarian told me and what i studied in biology class, i don’t think it’s 100% accutrate but it’s at least partially correct:
Most of the time, animals don’t have an abundant supply of food at their disposal so, whenever they do, they stock up. Some eat as much as they physically can, others collect food, depending on what they eat. Carnivores eat as much as they can because meat spoils, and they know it. Not all animals do this, and if i’m not mistaken canines do, felines don’t.