1. **Cats have more bones than humans.** They have 230 bones, while humans only have 206.
2. **Dogs have three eyelids.** The third eyelid is called the nictitating membrane, and it helps to keep their eyes moist and protected.
3. **Cats can't taste sweetness.** They have only a few taste buds that are sensitive to sweet flavors, so they don't really enjoy sugary treats.
4. **Dogs have a sense of smell that is 10,000 to 100,000 times stronger than humans.** They can use their noses to detect odors from miles away.
5. **Cats purr at a frequency that has been shown to promote healing.** Studies have found that the vibrations from purring can help to reduce stress, pain, and anxiety.
6. **Dogs can learn up to 250 words.** They can also understand human gestures and body language.
7. **Cats spend about two-thirds of their day sleeping.** They are nocturnal animals, so they are most active at night.
8. **Dogs are pack animals.** They like to live in groups and have a strong social hierarchy.
9. **Cats are very independent.** They don't need as much attention as dogs, and they can be happy even when left alone for long periods of time.
10. **Dogs are very loyal.** They will often stay by their owner's side no matter what.
Cats and dogs are both popular pets, and they have a lot of similarities. However, they also have some unique differences. Understanding these differences can help you to provide the best possible care for your furry friend.