Update: The vet didn't want to cut into the lumps, suspecting they are cancer/tumor related. She prescribed oral antibiotics just in case but said they probably aren't infection-related.
Lumps are still there weeks later. Feathers grown back. She has never acted anything other than fine, so I...
My older hen has lumps/skin sacks/growths/tumors on top of her tail bone/back area. Does anyone recognize this?
The only reason I noticed is because she started molting and this exposed the area.
She does not weigh less, eat less, or move less. Perfectly normal behavior. She does not react when...