Well, the research on equine therapy, using horses, has not been done by Veterans Affairs Canada. It has not been done in Canada for the ones we've looked at. It's the same thing with PTSD dogs. It's the same thing.
There has been some research done, but the number of cases used are very few, and also the conclusion is not sufficient to support. It's not evidence-supported to be effective.
So prior to adopting some of these therapies, Veterans Affairs has to ensure that it is effective. Even though there are some, it's not scientifically evidence-supported.