If you live on a farm or ranch, a dog like that is a threat to all the fowl, cattle and horses.
I had a co-worker who was promoted and transferred to our plant in Kentucky. He and his wife purchased a house and land out in the country.
His nearest neighbor had some cattle and one day my friend's two huskies ran off and ultimately attacked and killed one of the neighbor's cows.
Friend had no choice, he had to put the dogs down.
bttt
I would say that yes, that indeed is a significant omission, though it means her own "border control" failed (easy mistake to make).
However, much of the Left has no real objection to a beast that attacks Israel and attacks Jews.