I am a fairly new toad mom. I've had my Great Plains Toad for about 5 months and his name is Victor. I actually found him in a vaporizer I purchased from a garage sale. He was very thin and dehydrated (it was well over 100 that day and I don't know how long he had been in there). I was planning on keeping him until he had put some weight on and there was a good rainfall. Well, I grew to love him and Victor (named by my ex-boyfriend) seemed to take to captivity very well. Anyway...back to my substrate problem. I started out with bark, which I noticed he was ingesting when eating crickets. I switched to coconut mulch today (being very careful as I am lethally allergic to coconut). However, he is in and out of his water constantly (Victor is a very active toad) and I've noticed that he is bringing a lot of that coconut mulch into his water. There are pieces floating at eye level and I'm very scared he is going to get some in his eyes and possibly get an eye infection. Am I being overprotective and paranoid or is this a legitimate risk? If so, is there another substrate I could use or should I opt for cage carpeting? Just tell me the absolute best thing for him and I will get it! I only want the best of the best for my boy! Also, right now he is in the largest Petco cage and it is about 17 x 12 x 6. Is this okay or do I need a bigger habitat for him? I don't have any light or heating for him, but I put my room light on during the day for all my critters (birds, mice, hamster, and toad) and our house temperature averages around 75 degrees. By the way, Victor is about 4 inches long. I would like to add, I feed him 2 superworms (1 live and 1 dead) and 2 large crickets per day. Too much or too little? I dust one cricket in vitamin powder and the other in calcium powder. The crickets are fed a high-calcium cricket diet, too. Please tell me if I am doing anything wrong or if there is anything I need to change about his care. Oh, and I also mist him with Zilla Tropical Mist Reptile Spray. I spray 10 pumps on him, about 12" away. Is this okay or could I hurt his eyes? He does close his eyes and pop them back into his head when I do this. I appreciate all advice! Thanks!