Hello!!! One of my siblings’s dogs had three accidental litters, the vets in their areas don’t fix dogs until 1 year of age.... But anyway, I have social anxiety, panic disorder, and Borderline personality disorder, and require a service dog. I’ve heard that poodles and yorkies are pretty good ones, but I was wondering if this particular mix of dogs would be a good fit? They are all very very small, but that’s the only concern. Thank you!