Our dog is not allowed upstairs or in our finished basement. Only one the main living level. My sewing room is up there. He’s a Golden Retriever. We don’t want to deal with dog hair in three levels, nor do I want him to accidentally step on a pin or the pedal while I’m sewing (happened once at our old house and scared the crap out of me!).
I usually have just water to drink in mg sewing room, but if in the mood for tea or coffee, I keep it far away from my fabric and machine.