It is important that the children understand that they need to use inside voices when talking to the puppy and interacting with it or an older dog. (thoroughlyreviewed.com)
We'll need to use inside voices because people in the hospital don't feel well and some of them will be sleeping. (verywellfamily.com)
Teach your toddler the concept of inside voice and outside voice and go through with consequences if the rules are broken. (thetoddle.com)