Not exactly. While this coat variation is new, it isn’t very rare.The merle gene isn’t recessive, and when a merle Chihuahua breeds with any other Chihuahua, there’s a high chanc… See more

1. Deafness
Deafness plagues Blue Merle Chihuahua more than any other dog. That’s because the merle gene affects the pigmentation inside the e… See more

Yes, Blue Merle Chihuahuas do require more attention.Additionally, due to their sensitivity towards bright light and sun, Blue Merle Chihuahuas warrant more care than other dogs… See more

The Blue Merle gene has only recently appeared in Chihuahuas, whereas some larger breeds like Border Collies, Great Danes, and Australian shepherds have had it for centur… See more