my dog poops a ton!

[DeesBalls]

this might be a stupid topic, but im just aksing out there to see-

I have a puppy, she is about 20 weeks old (guessing not sure excact) and she is a rottweiller - now i konw these dogs get big and will poop more than my yorkie ect... my concern is this-

I will let her out in the morning, she will go poop about 3-5 times, and then comes in the house and will do it almost instantly after doing it outside minuets earlier, ive tried to leave her out longer, and she still will, ive done the spanking and all that, crate training and that.

Im wondering if its something medical? i am scheduling to get her fixed here soon, so i was going to talk to the vet too.

It might be because of my scheduling as well, its not consistant at all, so maybe that is it?

I dont know, i know she is a puppy, and a large dog breed, so i know what comes with them, more poop and alot more of it, but none of my other dogs have went this much, even our Rott growing up,

thanks for any advice or concerns-

i am free fedding her (she comes and eats as she pleases) and i feed her Beniful.