Why is my young green iguana's tail tip dying or rotting? What to do?

Without an image or physical exam, it is difficult determine what is happening to Tye's tail. Serious rot (bacterial infection) or fungal infection should be addressed by your veterinarian or a vet experienced in treating reptiles. Clean and sanitize the cage and change out the bedding. Use paper towels or plain butcher paper to make cleaning easy. You can gently clean the affected area using a diluted Betadine or chlorhexidine (Hibiclens) solution but he may need systemic treatment to recover.

If you can see bone, Alduin will need to be examined by your veterinarian or a vet experienced in treating reptiles. The tip may need amputation to prevent infection. Keep the cage clean to prevent contamination by stool. Keep him hydrated and make sure he is eating.

Thanks for reaching out about Smaug and including photos. The end of the tail appears to be necrotic. A veterinary visit is recommended to assess and provide a diagnostic/treatment plan. The environment needs to be kept clean so substrate should be removed and replaced with paper towels or fabric to lessen the chance of contamination. Review diet and correct as proper nutrition is important to recovery and long life. Good luck.

Thanks for your question, and I’m so sorry that this is happening to you and Peaches. Tail rot can be a bit tricky to manage, and ultimately Peaches may need a tail amputation. Unfortunately, the tissue needs to stop dying before an amputation can be pursued, or else the tissue at the surgical site is at risk of dying as well. Due to this, for right now, you’ll need to monitor for spread of the tissue death. I recommend drawing a line at the area where the tissue seems to be shrunken, closer to the end of the tail, and another line around the area where the tail goes from a more normal orange to the white color. You can do this with a permanent marker. It may be advisable to consider a course of antibiotics as well, especially if the tissue death doesn’t seem to stop spreading. I hope this gives you a place to start, and that Peaches feels better soon.

In most cases, avascular necrosis occurs in toes or the tail. It could be AN, bacterial or fungal infection. An exam would be necessary for diagnosis. For now, provide the proper environment for Zilla, especially adequate humidity. lighting and heat. You can confirm proper environmental parameters using the link below. Daily soaks may help remove any stuck shed. Gently cleanse the area with a diluted betadine or chlorhexidine solution. If necessary, the veterinarian will need to debride the area to allow for healing. Fluker's Repta Boost can be used to supplement the diet until Zilla is eating more o his/her own. http://www.reptilesmagazine.com/Care-Sheets/Lizards/Green-Iguana/

By your description, it could be tail rot. Chemmy would need to be physically examined by your veterinarian or a vet experienced in treating reptiles for confirmation. In the meantime, confirm proper environmental parameters and make sure he doesn't have shed skin strangulation the affected portion of the tail. You can soak the tail in a diluted Betadine or chlorhexidine (Hibiclens) solution once or twice daily. Prescription antibiotics may be dispensed by your veterinarian if necessary.

Yes, that appears to be an injury to the tail tip but what it is from, I do not know. It may or may not have been the bowl incident. I would not be too worried. The shriveled piece may fall off but since lizards can regenerate their injured tail it will grow back. If that happens feel free to post again and we can help you more. At this point do not do anything to it, just monitor. Hope this helps. Best wishes.