Dogs have a STRONG sense of smell, that is their ability, POLICE decided to use them for drugs and many other police matters, they keep us safe, For EXAMPLE, if a raid goes wrong and the suspect is running on foot and hiding in YOUR neighbor hood, You would be scared out of your life, right? Now it would take hours to find him, but K-9s on the other hand, will take a whiff of the suspect's smell then starts tracing it to the suspect, no matter where he hides or run he still carries the smell, so thats how k-9s make life easier, k-9s are not dangerous like pitbulls, if you approach him in a way you will mostly like to get bitten, if the officer is next to the dog, the dog will see that you are not a threat, and most likely let you fondle with him. Hope this helps :)
P.S they are playful and make excellent guard dogs and service dogs to the blind/Elderly
Microsoft make life easier
it not make life easier but it helps in science project for homework.
what are tool or methods to help make life easier
Travel easier
Cars and dishwashers make my life easier than if I didn't have them.
It makes transportation easier
German shephards make excelent police dogs
It was a cheaper and easier way to make steel.
well the apple company has made an easier life
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no
Probably not, but they make good rescue dogs.