1-Dogs' noses are unique to people like fingerprints.
2-Dogs have the intelligence of a 2-year-old child.
3-Dogs' sense of smell is 100,000 times better than humans.
4-Dogs only sweat from their paws.
5-In dogs, he misses his loved ones just like people.
6-If you talk to your dog and caress it, you will lower your blood pressure.
7-Dogs' body temperature is higher than people's body temperature.