All approx 6 months old, each is 2 weeks apart. Copper, Mira, and Grymm. Copper and Mira are double merles with glass eyes. Catahoulas can also have brown/golden eyes with no merle on their coats, like Grymm. Copper pictured above A catahoula I had as a child, Buckshot. His sister was solid black. They love water (have webbed feet) and tracking any kind of animal. No barking unless they actually corner an animal. Very energetic and love to run. They also love sleeping on their backs.
If by double merle you mean that both parents were merles - beware. This breeding can result in deafness, blindness, or both. Not a chance that I would ever want to recommend. Information - for any casual readers of this thread.