Three musketeers! My kittens are no longer my little nuggets, they're just about fully grown now. Simi is still the biggest at 10 months old. She's my little potato. Ash is so handsome. He's sleek and muscular just like a black panther. Who doesn't want a mini black panther as a pet? He is second biggest to Simi. Flash remains the smallest of the three. He's also the smartest and the most affectionate. The other day I caught him jumping on the water fountain so he could reach the door knob. If we had the handicap door handles he would definitely open them. We purchased a food tree from Amzon to try and get Simi to slim down a bit instead of free feeding, but it hasn't worked at all. I think she's even thicker than before. She however does love the Vesper cat condo we bought. She basically claimed it all for herself. Ash and Flash barely use it. If you do plan on getting one of these cat condos, be wary of the string.