I'm generally in favor of dogs, so I'm biased towards "yes, have one or two". I was actually partly raised by a Belgian Shepherd, who kept us away from the road or people he thought were suspicious. He was beautiful, and fell victim to heartworms, and I miss him still.

There are autism/asperger's therapy dogs, very similar to seizure therapy dogs. The one article I read about someone who had one said that the dogs helped immensely with controlling meltdowns. I think it was because the dog would distract the owner and help head the meltdown off, so the owner learned to recognize meltdown signs and head things off himself. http://www.northstardogs.com/ has more info. Unfortunately they don't like to adopt out of state, but there might be something local to you.

When I can, I plan to get a dog or two. I'm going to send the dog(s) and my children through obedience school because I think it would be good for all concerned. I think/hope it will teach Colin consistency among other things, and to hold his patience better.

Anyway, long drawn-out justification for "I vote to get the dog." :):):)