It is important to note that not every form of therapy is suitable for every dog. Therefore, it is advisable to consult a veterinarian to determine the best form of therapy for your dog.
Furthermore, things you should consider include, for example, the selection of appropriate dogs, careful training of therapists and dogs, adherence to hygiene and safety standards, and consideration of individual needs and preferences. It's also important to monitor and evaluate the effects of the therapy to make sure it's having the desired effect.
There are some no-go's that should be avoided in dog therapy to ensure that it is safe and effective. These include, for example, that dogs should never be forced to interact with people if they don't want to. Likewise, aggressive dogs should never be used in therapy. In addition, the individual needs and limitations of the people involved should be respected, and overtaxing them or putting them in uncomfortable situations should be avoided.