Of course, there is no guarantee that these foods will not also trigger a reaction in your dog, just that they are more likely not to. (schnauzers-rule.com)
Also, if he is allergic to mold, dust mites and microbes you need to find something that will not trigger reactions. (momdiscuss.com)
What was also interesting was that they found that dogs had a very efficient means to recognize faces, which also triggered the reactions in their brain to feel love. (pawprintsthemagazine.com)