The sac usually bursts when it passes through the birthing canal (Picture: Kennedy News and Media) Breeder Karis Small had to burst the sac herself (Picture: Kennedy News and Media) The puppies are all since doing well (Picture: Kennedy News and Media)Karis, of Newton Abbot, Devon, said the birth could have been risky for Cosmo if she had not been there to assist.

"We're sad to share that the Fullers' faithful dog Cosmo, who grew up on our set, passed away after complications from surgery."We're sad to share that the Fullers' faithful dog Cosmo, who grew up on our set, passed away after complications from surgery.