Dogs are made by God.

10 amazing facts about dogs
Their sense of smell is at least 40x better than ours. ...
Some have such good noses they can sniff out medical problems. ...
Dogs can sniff at the same time as breathing. ...
Some dogs are incredible swimmers. ...
Some are fast and could even beat a cheetah! ...
Dogs don't sweat like we do. ...
Your dog could be left or right-pawed.