I have what i guess would be a medium sized rose that i got from blue zoo, ive had it for about a 3 weeks, today it looked kinda sad but its mouth was bubbled up like when it usually is hungry. So i fed it half a silverside like usual, looked in on it again about an hour later, still looked the same, so i fed it another half. I waited again, fed it ANOTHER half. a few mins after that it fully inflated to its normal beauty. I know i didnt here since i dont feed every day, but im just wondering, can you really give it too much or will it just let go of the food if it doesnt want any?