What is the name of your state (only U.S. law)? Washington. I have been training my own assistance dog for almost 20 years now. Two different dogs and now i need a new one. I am trying to figure out what the laws concerning this is. MY land lord is telling me washington state no longer allows a disabled person to train their own dog. And that i need certification for a fully trained dog. She claims i am not allowed a larger dog. That they must be under 30 pounds. I told her These statements were not true. I tried to tell her the law but she refused. Now i am loosing the dog that i had picked out because of this and her refusing to allow the dog in the apartment. It is so important to have the puppy as soon as possible before 8 weeks if not you need to get them socialized in the weeks after you get the puppy due to the issues with fear or aggression towards children or other people. So this chance is lost for this litter. what is the washington law pertaining to assistance dog training and training my own dog? Where can i get a hard copy of the law so i can show here. She says because it is not public housing the law changes. I told her it does not. So there is a difference of opinion here.