This one says "Dog-Fur"

 This one you can to Screams.

 This one says "no" very lightly after David asks a question.

 This one you can hear talking.  Not sure what it is you decide.

 This one you can hear "Help"

 This one you can hear a child say "I am a friend"

 This one you can decide.  We are not sure what it says.

 This one you can hear a voice no very clear.

 This one you can hear "Heavy Breathing"

 This one you can hear "Here"

 This one you can hear a loud unknown voice.  It was no one in our team.

 This one you can hear "Hey then a giggle like a child"

 This one you can hear another unknown voice.  You decide.