Do cats know their way home? Can a lost cat find its way home on its own?
Cats possess the ability to find their way home, primarily thanks to their excellent sense of direction. They determine direction by observing the angle of sunlight and magnetizing brain cells, allowing them to accurately identify the direction they are traveling.
Zoologists have discovered that cats have a unique brain structure with distinct neural synapses, which enhances their ability to recognize scents and sense direction. However, cats have limited abilities in number recognition; untrained cats typically only understand numbers below 4. This means they can only conceptually recognize a maximum of four objects, and even with special training, cats can only recognize numbers up to 12. Due to the multi-story nature of modern urban housing, even if a cat can find its way home, it may be hindered by its inability to calculate floor numbers. 
To prevent your cat from getting lost, you can take the following measures:
1. Always make sure to close the door when entering or leaving the house to prevent your cat from escaping.
2. Take a daily inventory of your cats to ensure none are missed.
3. If there are strangers in the house, the cat should be kept in one room to prevent accidents.
4. Have your cat spayed or neutered as early as possible to prevent it from going outside during its heat cycle.
5. Put a special collar with your contact information on it on your cat.
6. Equip your cat with a collar that has satellite positioning capabilities, especially for cats that are semi-free-roaming.
In addition, make sure all windows in your home are equipped with devices to prevent your cat from escaping, and close the windows every day.
