>>21067618From that deep in his throat? It'd choke to death, and, if it didn't the eevee would already have suffocated partially and have horrible burns from being too close to the stomach, not to mention nearly every bone in its body and every blood vessel and vital organ ruptured from what it'd underwent before.
It'd take one hell of a pokemon center and immediate access to it, not to mention the Dragonite immediately ceasing to beat it up for it not to die.