If you have spent any time researching Maine Coons, you have almost certainly come across the terms "European" and "American" to describe different bloodlines of the same breed. These are not two separate breeds — they are the same breed, but bred to very different standards over the past 40 years.

The Origin: One Breed, Two Directions

The Maine Coon originated in North America, specifically in the state of Maine. As European breeders began importing these cats in the 1980s and 1990s, they started selectively breeding for a more extreme, feral aesthetic. Over decades, the European and American lines diverged significantly in their look, bone structure, and overall presence.

The European Look: Wild and Extreme

European Maine Coons are bred for what enthusiasts call a "wild" or "feral" appearance. The key visual differences are dramatic:

Muzzle: Extremely strong, square, and pronounced — sometimes called a "brick muzzle." This is the most visually striking difference.
Ears: Set high and wide on the skull, with very prominent lynx tips (the tufts of fur extending from the ear tips).
Cheekbones: Dramatically high cheekbones that give the face a wild, angular look.
Boning: Much heavier overall bone structure, giving them a more powerful, substantial frame.
Ruff and Mane: A much denser, more dramatic lion-like mane around the neck and chest.

The American Look: Classic and Refined

American-line Maine Coons are still large, beautiful cats, but they are bred closer to the original CFA (Cat Fanciers' Association) standard, which favors a slightly more moderate appearance:

A slightly longer, more tapered muzzle compared to European standards.
A less extreme head shape overall.
Still impressive in size, but generally lighter in bone structure than European imports.
More commonly found in American pet stores and from domestic breeders who have not imported European genetics.

Size: Who Is Bigger?

This is one of the most frequently asked questions, and the honest answer is: European lines are generally larger. The focused breeding for heavy boning and extreme structure in Europe has produced cats that regularly exceed the average weight of their American counterparts. Where a top-end American-line male might reach 18-20 lbs, a top-quality European male from our breeding program can push 24-26 lbs at full maturity.

Health and Testing

Regardless of bloodline, the most important factor is health testing. Both European and American lines can carry the same genetic conditions — primarily Hypertrophic Cardiomyopathy (HCM) and Spinal Muscular Atrophy (SMA). Any reputable breeder, regardless of which style they breed, should be DNA testing their breeding cats and having certified cardiologists perform echocardiograms.

Which Should You Choose?

If you want the most dramatic, visually striking Maine Coon with the most extreme wild appearance and the largest overall frame, a European bloodline cat is the right choice. If you simply want a classic, beautiful Maine Coon without a strong preference for the extreme aesthetic, an American-line cat from a health-tested breeder is also an excellent companion. At Rare Maine Coons, we specialize exclusively in European bloodlines for exactly this reason — we believe the European look represents the pinnacle of what the Maine Coon breed can be.