They have some non-dairy options. I haven't tried them but their other options are delicious, so the non-dairy ones should be too.
They have a decent selection of flavors that are dairy free and vegan, offered daily. From my understanding, most are made with coconut milk and do not contain soy. I would call to to confirm. Their most recent menu posted was on Feb 24, and offered a dairy free berry sorbet, salted caramel, or lavender. They also have a cookie dough option, but I would imagine it haa gluten.
I recommend calling them when they open today. You'll receive a faster response.
Thanks! Your answer is awaiting moderation.