Some autistic people can't be around dogs, because dogs "are unpredictable and can bark loudly, sound being another sensitivity for me and most other autistics. When a dog approaches me, it inspires such anxiety that I cannot calm down for many hours afterward."

https://www.sfchronicle.com/opinion/openforum/article/autism-fear-of-dogs-19726602.php?utm_source=marketing&utm_medium=copy-url-link&utm_campaign=article-share&hash=aHR0cHM6Ly93d3cuc2ZjaHJvbmljbGUuY29tL29waW5pb24vb3BlbmZvcnVtL2FydGljbGUvYXV0aXNtLWZlYXItb2YtZG9ncy0xOTcyNjYwMi5waHA%3D&time=MTcyNTY1NDIxMjQ2MQ%3D%3D&rid=ZDY2ZDkzODEtMzBiZi00Yzk3LTlhMzYtNDczZjQ4MTUyOTU2&sharecount=MA%3D%3D