It takes a couple days on the PC version. I'm not sure about the others.
P.S The pregnant dog doesn't show any signs of being pregnant.
6 months
3 days in sims time(that means 72 minutes in real time)
Not very long about 2 days if you play it a lot
If you are talking about The Sims 2, below the picture of the your Sim there will be a little bar, on the bar there will be how many days it will take until that Sim grows up.
I hear from a lot of people around about 2-3 days. It should take very long :)
my dog had a puppy and hasn't had a second one yet so how long does it take for A SECOND PUPPY TO BE BORN
2 or 3 weeks
It takes 2 weeks for any breed of puppy eyes and ears to open.
you can only take it out to cuddle with it. it will get out on its own when it grows up.
in about 12 days
Sims: about 5min. for me Sims 2: about 2-3 minutes for me
you can take it from mom a 5 weeks
3-4 weeks
about 8 weeks
The same amount of time as Sims do.
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untill you sell the puppy