Dog BARFers - your opinions please

Hi all

My puppy is 100% on the Barf program (all organic) but I was wondering if any of you gave your dogs fermented foods/drinks like kombucha/apple cider vinegar etc. in small amounts?

Since the vegetation found in the intestines of prey would have contained fermented and slightly undigested and predigested vegetation, wouldn't it make sense for me to add a little ACV or kombucha to his raw veges?

Also, are you all adding some kelp supplements? I've been adding tiny bits of seaweed and he seems to eat that fine.

The one thing I haven't given him yet is raw fish - because I am wondering what type of fish is least polluted (mercury etc.) any ideas?

Taking my puppy to puppy classes really shows how the BARF program keeps him so calm and well behaved. I've noticed the other puppies are quite hyperactive and difficult to control. I'm spreading the word!