[pugmomsandy]

An article from b-naturals:

https://www.b-naturals.com/newsletter/is-it-necessary-to-reduce-protein-in-the-diet/

An article from mercola pets:

http://healthypets.mercola.com/sites/healthypets/archive/2011/05/05/surprising-findings-from-tufts-study-of-37-senior-dog-foods.aspx

And this comment has some research links it it:

/dog-food-reviews/pure-balance-grain-free-dog-food/#comment-1829102659

• This reply was modified 10 years, 1 month ago by pugmomsandy.