What kind of activities a 4 month baby can do...

Hi, Babies this age are still trying to adapt to the new environment and the activities that they do involve, moving and kicking their hands and legs. Listening to sounds around them. They start responding to the name by which we address the baby. For four month baby, you can get rattler for him. The grip of the baby is good so you can make him hold it and he can move it and it will keep it engaged. Rattlers make sound also so he will like to play with it. You yourself can play with the baby by talking to him and moving his hands and legs. You can sing rhymes to him.