The bleach spot on the hip of this horse is the type of marking that often raises questions about whether the individual is a chimera. It...

Double-dilute foals sometimes display irregular patches of darker coloring.

If not all brindle horses are chimeras, what are they? When unusual horses are posted on social media, a typical response is for someone...

An archived post from December 13, 2011 Back in July, I posted about an unusual grey Connemara stallion (Ponies don’t read). There I...

Some examples of Birdcatcher Spots on Saddlebreds. In the previous post, I included an image of a really interesting Greyhound with white...