They are inside a sack of fluid in their mother before they are born,as in humans this sack of fluid protects the unborn pup from jolts and knocks from the outside world.
Alan Sacks was born in 1943.
Mark Sacks was born in 1953.
Gerald Sacks was born in 1933.
No. Dogs have at least five or six at a time and deliver them in sacks. Then they break open when born. But yes, because they are mammals like humans.
Oliver Sacks was born on July 9, 1933.
Jonathan Sacks was born on March 8, 1948.
David O. Sacks was born in 1972.
Ruth Sacks was born on 1977-09-27.
Lisette Rene Sacks was born in 1972.
Peter M. Sacks was born in 1950.
Harvey Sacks was born on 1935-07-19.
Greg Sacks was born on 1952-11-03.