Depends on the country and the type of police.
Some dogs are trained purely through body language.
Cats can't be police dogs. Cats can't be police cats either. Cats haven't got anywhere near the desire to please that makes dogs possible to train.
No, dogs do not use language of any kind. They communicate in other ways.
Normally the dogs name
They sure do! Their specialty is finding bombs and drugs.
Not really no...If you can train them to use computers, then your a good trainer
Guard dogs, attack dogs and police/security duties
Well the real breed of it is a German shepherd! the most popular police dogs Another kind is a rottweiler but not many use them as police dogs. I don't know why.
you don't
Not much,But Many Police Orginizations Use K-9's To Track The Villian/Robber.
No. Only if they are really specially trained. The most common dogs you would use is a German Shepard or a Bloodhound. All dogs could become police dogs, but they would have to have special training. Plus, all dogs have a disadvantage. =3 Woof
They use their nose for smell of the evidence and bite
At home they can have any pets, but on the force many police forces use dogs to catch criminals