Many vets have also reported a rise in pet obesity, skin conditions, inflammation, degenerative disk disease, cancer and even shorter life spans since 1996, when GMO's (genetically modified organisms) and associated poisons entered America's food supply.
Corn is also engineered to produce an insect-killing poison called Bt-toxin.
.... ....Plausible explanations include that glyphosate is patented as an antibiotic, and so easily kills beneficial bacteria in the gastrointestinal (GI) tract.