Dogs as human pets, often understand well what is meant by its maintenance such as raising hands, sitting and also taking the wood thrown. This is because dogs have memories over a long period of time, especially with regard to the people in their care as their keepers.
Then, what about the cat. Does the cat also have a good memory?
Unlike dogs that have memories of loved ones, cats only have memories that are related to the interests of their lives alone. Such as residence, food and so on. Some cats are able to remember even more, like the memory in searching for a place that has long been once he visited. For example, this cat's ability is seen when we take her far away from her residence. Whether in a moment or a long time, the cat will definitely return to his residence.
How did it happen?
Actually the memory possessed by a cat is due to the navigational ability that arises because of the sensitivity of the cat to the Earth's magnetic field. So, they seem to be directed to places related to the interests of his life. Earth's magnetic field will lead their memories to where they've been. However, the ability of this cat navigation can be lost if we close the artificial magnet. If a friend is curious, try to make a necklace for a cat from artificial magnets. Surely the cat would find it difficult to find a place where she used to eat.
Just this from me, good luck.
Thank you, 
