When you go to the pound a lot of the volunteers have been training these dogs in basic obedience, i.e. sit, down, and stay. However, these might not be entirely grounded. Also, it will still take some work to get the dog to listen to you andnot the person who actually trained the dog.
If a service dog is trained correctly, then it will be potty trained.
I think you have to be a dog handler
The dog whisperer
maybe. Depends on the dog.
It depends if the dog is trained right. if the dog is aggressive and hasn't been properly trained there is a chance it will harm the child. but if the dog is trained properly than it shouldn't be a problem.
For starters, obtain illegal drugs. (I'm kidding, don't, drugs are bad.) A dog can only be trained to scent something with that something. A dog can only be trained to scent marijuana with marijuana....
i dot know' ? Dog fighting is Illegal
If your dog is still peeing on the couch, then you have not trained him/her well enough yet.
train it
a trained guide dog because a cane does nothing for you and a dog guides you
its not trained
no you have to train them