Dogs and humans have very similar brains. They both have four cerebral hemispheres, which means that they have an identical structure. The only difference between them is in size. Humans have larger brains due to the fact that our brains require more space for processing information. However, dogs' brains are relatively small compared to other mammals. The most important thing about dogs' brain is that it is a highly developed organ. It is capable of learning new things, as well as using its memory efficiently. So, if you consider this, one might wonder why dogs don't like some types of food. To answer this question, let's first look at how dogs taste food. Then, we'll see what determines how much a dog will enjoy their food.