Don't get 2. You have to be alpha dog over both; 1 is easier to manage but you probably will lose stuff to the chewing.

My 1st Golden ate her poop. Absolutely disgusting.

My only real regret is that my dog sheds like mad. Hair everywhere. I'm sure it's in our food. Wish I'd got a lab so each hair would at least be shorter, if there aren't fewer of them.