When do you think is the best time for your child to let go of his or her favorite plush toy? My toddler has asthma and his doctor advised us to not let him play with his plush toys as much as possible. He loves his Barney and Cars plush toys so much, he couldn't sleep without them. We tried keeping these where he couldn't see them, but he threw tantrums and never stopped crying until we had to give in