- Dogs can understand up to 250 words and gestures and can count up to five.
- Some dogs have a "sixth sense" and can predict when an epileptic seizure is about to occur.
- Some dogs have the ability to detect changes in a person's body odour when they are sick.
- A dog's sense of smell is up to 100,000 times stronger than a human's.
- Dogs have been bred for various purposes, including hunting, herding, and guarding.
- Dogs can exhibit symptoms of depression and separation anxiety when they are left alone for long periods of time.
- The average lifespan of a dog is 10-13 years, but some breeds can live up to 20 years.
- The world's oldest recorded dog lived to be 29 years old.
- Not all dogs are friendly with other animals, including other dogs.
- The average dog can run up to 19 mph.
