I've got a male Barking Tree Frog and would like to know if he's best kept single or should I get him a buddy to keep him company? (And if so, what sex??) Currently his set-up is an 18"x18"x24" terrarium with all necessary climbing plants, vines, etc. Is this setup large enough for two barkers? If he would be happiest with a playmate, I could move to a larger habititat, but I love the setup I've got and I'm hoping it will work. Any feedback would be sooooo appreciated!

