No, they give live birth.
hippoptamus they are water shellded
there are 250,00 hippoptamus left in the world today
no egg can lay another egg because they have not been born yet when the egg has hatched and it has grew up then they can lay an egg of there own.
If they hide there, they lay the egg there too.
lay egg
It will lay an egg eventually if you put the opposite gender /male a female might lay an egg.
lay an egg. check
No, it does not hurt a hen to lay an egg.
in this case you need a ditto ditto will lay an egg with almost anyone. but a male can not lay an egg.
in Africa
Roosters cannot lay eggs.
they lay more than 1 egg.