I know this must sound a bit silly but when do puppies lose their teeth. I have noticed this morning my 15wk Old GSD when he was laying on his back that his largest tooth (Canine?) looks like it is broken, it is hanging on by a thread. My friends puppy didnt start losing his teeth until he was about 18 wks....Do you think he has started losing his already or....might it be broken.

hi
i found my puppys first tooth when he was 14 wks old. sounds like yours has started to loose his teeth. have plenty of things about for him to chew, cos if he's anything like mine was when teething he'll chew everything lol. :D