Hello girls, does anyone have children with milk allergies? Do you not…

Hello girls, does anyone have children with milk allergies? Do you not give them any milk at all? Our pediatrician said to remove milk for now, it's been a month since I haven't given it, we're all dairy-free, of course, I will still clarify with the pediatrician, I wanted to ask, maybe it's necessary to give it in small amounts or something can be replaced? The mother-in-law strongly insists on giving goat milk, but I'm not sure if it's possible.