Dog autism is made up, but I suspect it has roots in injection-site sarcoma which is a real issue with Adjuvant in many animal vaccines. Many vets now offer Adjuvant-free shots and have changed injection sites to that if a tumor does develop it is easier to treat. www.marvistavet.com/vaccine-asso...
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Vaccine Associated Fibrosarcoma (Cancer) - Mar Vista Animal Medical Center
Fibrosarcomas have been recognized as difficult, deeply rooted tumors of the cat for a very long time. It digs in deeply and widely in a localized area. After surgical removal it is notorious for recu...