Hlo.         Amazing fact About dog's

1.Dog can learn more than 1000 words in a day.                                                                          2.Puppy's grow to half of there body weight in 4 months!                                                                     3. the fastest 🐕 dog breed grayhound, can run   up to   44 miles per hour.                                 4.Puppy can sleep 18 to 20  hours a day during the rapid body growth phase.                 5.dog some time appare to 

 much--like human with open mouth grinning.they may indicate relaxed,submissive state.

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