Hi mummies, my 7 months old is so active. What can I do to make him release his energy. I can't imagine when he is a toddler, I sure cannot handle him. Let me know what kind of activities u let your 7 months do. I think of getting a playpen for him and put him inside but he like me to carry him and need some beside him or else he will cry. Also I wonder if a walker with roller is good for him to drain his energy?