Almost any healthy dog with a stable temperament can be trained to be a service animal, but some of the most commonly used breeds are: Labrador Retriever, Golden Retriever and German Shepherd. Lab/Golden mixes are also very popular, as they are usually friendly, docile, intelligent, easily trained, easy to care for, and strong enough to support a person in need or pull them away from danger.
Any kind of dog can be used. Usually mid sized dogs are chosen, preferably under 18 months old.
no
check your answer
Collies, rottweilers were used to herd cattle
For obvious reasons they keep that a secret.
You do not use bleach on pets, you will harm and maybe risk their life
Smaller and fanicer dogs
Ivermectin or Pyrantel Pamoate. You can get them from the vet or from a feed store.
The Pharaoh Hound
most dogs do
puppys because they are dogs
German Shepards. Dogs do not have ideologies though.