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My leopard gecko is lethargic and not shedding properly. What's wrong?

Updated On September 23rd, 2025

We have a 6-9 month old leopard gecko. He is currently shedding at his head and tail and acting very lethargic. This is a rapid change from a few days ago. He seems lighter too. Any thoughts or insights would be most appreciated.

1 Answer

Most Helpful Answer

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Answered By Miranda Sadar, DVM, DACZM

Veterinarian

Published on November 27th, 2018

Thanks for your question about Leo lela, and I am sorry that this is happening to you both! Typically leopard geckos should shed all of their skin in a short period of time, and they often eat it so owners may not realize they have shed at all. When we see shed sticking around, like in Leo lela's case, we begin to worry about dysecdysis (retained shed). This is common when there are imperfections in the husbandry that is provided. Most frequently, there is not enough humidity present. For leopard geckos, we recommend having a humid hide available for them that is lined with moist sphagnum moss. It is recommended to have a humid hide on the warm end of the enclosure as well as the cool end to provide your gecko with options regarding humidity. As far as him being lighter - I am not sure if you mean lighter in color, which may be associated with the shedding, or lighter in weight. If you mean lighter in weight, then I would be concerned that he has an underlying issue occurring. To help him with shedding, you can soak Leo lela once daily in 85-90F water. This will also help any skin around his toes, which is often hard to see, to shed as well. I would also recommend having him evaluated by a veterinarian when you can. It is beneficial for reptiles to have wellness examinations, just like dogs and cats. Your veterinarian can also provide you with detailed information on husbandry that is tailored to Leo lela after his physical examination has been performed. You can look at the ARAV website to find a reptile veterinarian in your area. I hope this gives you a place to start, and I wish you the best of luck!

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