I don’t eat the bread on sandwiches. So my three greet the car and sit at attention until they get their share. The also love pizza night. I eat the topping and they get the crust.
I prefer lettuce wraps when ordered out...
My own specialty thin sliced breads are very pleasant and often more filling. Dark rye and fruit filled homemade bread were my favorites, now I have more.
About an inch of meat in a 1/2 sandwich seems good. I use the other half for another meal or freeze it to give away if I do not have a plan to deliver it the next day.