gutloading with dog/catfood is not recommended because of the high levels of animal proteins they contain are not good for your cham and can cause health issues such as gout. Stick with fresh veggies/fruits/dark leafy greens. do a search of gutloading and you will find a pile of good gutload ideas, also check out sandrachameleons blogs to find out what is best and what is not so good to gutload with. Also stay away from tomato, spinach, brocolli (there is more, I just cant remember them right now) as they can cause your chams body to absorb less calcium.