There also is no research to show that pets can develop a wheat gluten sensitivity, with the exception of one genetic line of dogs. (cathospitalofchicago.com)
From such combined restoration - research experiments, scientists can learn which genetic lines are most likely to survive future climates. (scientificamerican.com)
If this type of «snapping» is evident in previous dogs from the same genetic line then it is obviously a genetic trait. (caninejournal.com)