Ive got my lory sitting with me playing and my chair sits next to our greys cage. He has a perch attached to the outside of his cage where he can climb to my chair. The lory got curious and was hanging out on the perch. Our grey came over to check her out from inside his cage, he was trying to lick her through the bars...i think. He wasnt puffed up, and he wasnt pinning. Is there a safe way to test them closer together?