Hi Jessica –
If you’re an Editor’s Choice member check out theEditor’s Choice Puppy Foods – there’s a list of foods appropriate for large breed puppies.
If you’re not an Editor’s Choice member, there’s a large breed puppy thread in the general forum area that can be found here.
There a few different routes you could take to try and get to the bottom of the loose stool issue. First and foremost (if you haven’t done this already) be sure to get a stool sample to the vet. Coccidia is very common in puppies and will cause loose stool. If you can rule out parasites, you can then look into switching foods and/or supplementation. You can try simply switching to a different brand, if this doesn’t work you may need to consider a food intolerance and start trying foods without ingredients that are common culprits (e.g. chicken, grains, etc.). You may also wish to try supplementing with a good quality probiotic and/or adding some additional fiber (a spoonful or two of plain canned pumpkin usually works well).
Good luck!
