Celery is a good source of fiber and potassium. Celery is also a natural diuretic that stimulates urine production and can help eliminate excess fluids, thereby promoting good kidney and urinary...
If they can catch them, they certainly do eat them.
food chain
Mostly bears eat fish and berries. So I'd say probably not.
coyotes, golden eagles, various large hawks, rattlesnakes, and badgers all eat prairie dogs