The Chartreux is a French breed whose blue-gray ancestors turn up in writing as far back as the sixteenth century. The breed nearly vanished after World War I and was rebuilt in the 1920s from natural colonies of blue cats. It's still uncommon in the US. Every Chartreux is blue, with a dense, woolly, water-resistant coat, gold to copper eyes and a sturdy body on fairly short legs.
Many are calm, gentle and quietly devoted, and they tend to chirp rather than meow. Most play in short bursts and love hunting toys. They mature slowly, shed their thick coat seasonally and gain weight easily without play and measured meals. In Des Moines, where cold months keep cats indoors, that routine of daily play and brushing matters. Each cat differs, so a cat's own personality counts for more than the breed description.