I have a 22 week old BR pullet. She is just laying around. She will go from the coop to the pen and just lay down. She wil only get up if another pullet come over and peck her or step on her. She will drink water if I put in front o her. Not eatting at all. She has not lost any feathers and her vent look clear. No blood in stood. She have not loss weight yet. Have been treated for coccidiosis. Should I take her out and put her in another pen?