Are you serious??? I can't believe you put your baby on a surface like that without something soft under him/her. Your baby looks like the dog's new toy. You need to educate yourself on dogs and babies, which thank goodness you are coming here for, but also on how to take care of babies.
Go to dogwise.com; they have good books on this subject, because I don't even know where to start.
Deja, GSD, sable WL, female, born 11 / 2013
Cam, Rough Collie, sable, male, born 8/2015