Babies and Fur babies👶🏽🐶💕

Hey ladies! What were some ways you introduced your baby to the fur babies in the house? I have 2 beagles that are only a year old and a chihuahua that is about 7 years old. I have no problem at all Introducing my baby to my chihuahua because he’s great with children. But the other 2..kind of worried considering they have never seen a baby before. How should I go about introducing them?