How much does it cost to adopt? And are the dogs already trained?

It depends on the dog. They are not trained unless they were trained by their previous owner.

The adoption cost depends on the dog (like if it's not spayed you would have to pay for it) and I forgot the regular price for one that's ready to go. I would suggest looking on their website.

Call them

Not sure for dogs but when I adopted a cat it was ninety dollars. They payed for the spaying, I just paid for all of the shots and some of the test .