Hi boris is a year and a half now the enclosure we got with him is 3 ft x 1.5 ft vivarium which they said would do him for 4 yrs plus , but we have noticed that when he is active he paces back and forth across the glass front and tries to climb up the back and side walls. My question is , is he to young to put into a full table top set up. We do let him out quite often but it does not stop the pacing when he is active. He is a horsefield breed.