That might be it then. If he could reach it. I had a beautiful autoflower growing that was picture perfect in preflower about a foot tall at around 3 weeks old a year or so ago. I used this organic fertilizer (which I highly recommend) named Big Blooms and Buds. The Nitogen fertilizer has a fishy smell at first when you put it in. I left my tent open for 2 minutes to go grab something and came back to that plant pulled from the soil broken in half laying on top of the soil, roots and all. I was pissed. The guilt on my dogs face made me forgive him though. There's always another bean to plant.