関連ワード:
is it normal to twitch a lot during sleep is it normal to twitch a lot in your sleep is it normal to jerk a lot in your sleep is it bad to twitch a lot in my sleep is it normal for my puppy to twitch a lot while sleeping is it normal for puppies to twitch a lot in their sleep is it normal for dogs to twitch a lot in their sleep is it normal for kittens to twitch a lot in their sleep is it normal for babies to twitch a lot in their sleep is it normal for newborns to twitch a lot in their sleep
