Blood in chick poop

[Celcampbell23]

I have chicks that are about 5 weeks. Twice in one week I have seen red in their poop. Just one dropping each time. The chicks act totally normal, they eat and drink fine. But I still feel like I should maybe treat with Corrid but not totally sure. Is there any “normal” reason why a chick would have blood in their droppings? It’s not like a bloody mess, more of red colored poop. I can post a pic if anyone wants to see

 

[nuthatched]

If it's pink tinged and not dark blood, it's likely intestinal shed, which is normal.

 

[OstarasEggs]

If it's pink tinged and not dark blood, it's likely intestinal shed, which is normal.

Would it also smell differently if it was intestinal shed? I have 3 new babies that are a week old and noticed this morning some reddish/pink and wondering if I need to treat them with Corrid....