Thanks to all of you for your responses. We have pets--1 dog, 3 cats, 2 bunnies and a hamster, I'm in the veterinary profession--but none of them have bonded specifically to our daughter, as her support to lean on. So I guess I'm also looking for guidance in picking the RIGHT dog for her (I tend to be a cat person, so it's difficult for me to assess dog personalities), which is why I'm exploring service dogs. North Star looks really great, so I'm looking into that, even if just for information. Goldens tend to be good dogs for these kids!
To answer the question about whether we're explaining the different therapy, we are, to her level of understanding...we haven't used the word Aspergers (though she does know about her OCD by name), but we explain to her "you know how you're having trouble learning to ride a bike because the balance is difficult for you? Well this therapy ball will help you with that..." or, "you know how you get upset when your friends call you 'mean', well we're going to get you some help learning social skills to help with your friendships." She seems very open to the help, and the physical therapy is going very well so far.
This seems like a great place to reach out for support, and help others in return. Thanks for making me feel so welcome!
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Katherine