What causes baby chicks to have enlarged blad butts

[Smogtech8]

I have two babies and they both poop good and eat good and doesn't have paste butt idea why?

 

[FortCluck]

Can you post a picture so we can see what you’re referring to?

 

[Smogtech8]

I have never seen this

 

[FluffyButtBabies]

It just looks like floof. Does the vent area look normal? If so, then they're probably just fine.

 

[Smogtech8]

It just looks like floof. Does the vent area look normal? If so, then they're probably just fine.

Thanks for th he reply yes the vent looks good and clean