Hi. I have a 22-month old male panther that I have had since he was 3 months old. He is kept under ideal conditions, with proper ventilation, 5.0 UV light at the correct distance, a basking spot, adequate foliage for security, a watering system that mists for 15 seconds every hour during the day and a combination of horizontal and diagonal perches of different diameters. He gets direct sunlight twice a week for 3 hours at a time if the weather permits. He is given a calcium with D3 and vitamin supplement once a week. I have had difficulty in feeding him since he was 7 months old, because of an apparent lack of interest in food - and have tried crickets, superworms, silkworms, silk moths and pupae, different types of cockroaches, locusts and praying mantids, with varying degrees of success, but with hunger strikes of up to two months. About three months ago I started giving him a liquid calcium, as well as an electrolite solution that seemed to have improved his appetite. About two months ago he started perching with his hind legs hanging from the perch on both sides. His grip was good when I handled him, but he seemed to deteriorate as time went by. By this past weekend his hind legs were paralyzed with an accompanying hemipenal prolapse. I rushed him to the vet who placed back the one hemipene, as well as a subsequent second prolapse, put two small stitches in to keep them from everting again, tested his blood calcium levels that were normal, and prescribed a low-level calcium, flagyl, baytril and a glucose solution for me to nurse him with at home, since the vet is uncertain what the cause of the problem is. My chameleon was very weak for the 1st 4 days, but seems to be responding and is eating silkworms and small crickets that I am placing in his mouth. His tail is "working", but is black due to the trauma of his double operation. He has slept upright last night for the first time since his prolapse, with the hind legs that are still paralyzed. I keep brookesia and parsons with success, but have no idea why my panther is this ill. Any advice would be greatly appreciated.