your cage is suitable for even an adult panther, although its recommended that adults are housed in a 2 by 2 by 4 foot cage at the least. it will give him lots of room to grow into for sure. usually the biggest concern with babies in large cages is them finding food, but you can put his feeders in a cup so he knows where to get them every day. when he's an adult you might want to upgrade him to something a little bigger, but the cage you have now is fine for him as a baby.