Also, since there is both chicken and fish in some Exclusive dog food formulas, they could potentially cause allergic reactions in dogs that have a chicken or fish specific protein allergy. (petfoodtalk.com)
Even the simplest flames are complicated, a dance of chemical reactions in which molecules interact in hundreds of different ways. (discovermagazine.com)
Soy products are known allergens that can cause reactions in certain people. (techtimes.com)