Why is my red-eared slider inactive and can't open its eyes?

If possible, separate them until you get a diagnosis. Get a stool sample from the sick turtle and submit it to your veterinarian to diagnose intestinal parasites or bacterial infection. An exam with your veterinarian or a vet experienced in treating reptiles is strongly recommended given the marked weight loss and lethargy. Increase water and ambient temperatures by a few degrees to support the sick turtle. Offer a biologically appropriate, species specific diet as well as proper vitamin and mineral supplementation. Check the UVB bulb and replace it of it is older than 6 months old. The symptoms you describe have multiple causes, so it is important to have an exam and testing to reach a diagnosis. Treatment will depend on the diagnosis. Follow the link below for information regarding care and husbandry of red eared sliders. http://www.anapsid.org/reslider.html

Most eye issues in red eared sliders is related to a vitamin A deficiency. This deficiency is caused by improper diet. You must correct his diet in order for him to get well. You also need to make sure everything else is correct - water temperature, basking temperature, cage size, etc. ( https://www.petcoach.co/article/vitamin-a-deficiency-signs-diagnosis-treatment-and-preventi/ ) Please realize that reptiles have a very slow metabolism. It takes a long time for them to show illness and subsequently, a long time to get well. So, this is not a quick fix. It may take months before he is back to normal. Be careful over-supplementing with Vitamin A, more is not better. You can cause an overdose if you give too much. That is why it is best to work with your vet. It sounds like they are on the right track with treatment.

For closed eyes, instill 1-2 drops per eye once daily for a week. For maintenance, it is 1-2 drops per per once weekly. Swollen eyes can be due to infection, trauma or vitamin deficiency (typically vitamin A). Maintain pristine water quality during treatment. Consider a temporary 5-10 degree F increase in temperature to aid in recovery. If the eyes do not improve, have Kiwi examined by your veterinarian or a vet experienced in treating reptiles to diagnose and treat infection or injury.

This can be due to vitamin A deficiency, infection, poor water quality or lighting that is too intense/direct. You can address environmental concerns but you may need a vet to diagnose and treat infection or deficiency. Feeding a commercial turtle food along with fresh veggies and greens (or prey) will help balance the diet. Vitamin and mineral supplementation is also recommended. Click on the link below for more information. http://www.anapsid.org/reslider.html

Without an exam, it can be difficult to determine what may be wrong. Confirm proper environmental parameters, especially temperature. Low temps can affect appetite in reptiles. You can offer bits of raw beef heart to stimulate the appetite. Be sure to offer a balanced diet including protein (feeder fish, nightcrawlers, etc.) fresh greens and vegetables and a small amount of commercial pellets. A calcium supplement and a powdered multivitamin should also be used. You can review slider care at the links below. http://www.reptilesmagazine.com/Red-Eared-Slider-Care-Sheet/ http://www.anapsid.org/reslider.html

Thank you for using PetCoach. Your turtle needs to see a reptile veterinarian ASAP. It may be suffering from malnutrition or have a respiratory infection or combination of both. It could be critically ill and likely needs injectable medications. Here is some more info on care. http://www.anapsid.org/reslider.html

Check the water, ambient and basking spot temperatures. Low temps can affect activity in reptiles. Ideally, the turtle should be in a 10 gallon tank. Water depth should be no more than twice the shell length. Use a filter to maintain water quality and a small heater to keep it between 82F and 85F. There should also be a basking area easily reached out of the water that should range between 85F and 88F. A UVB light source, proper diet and calcium and vitamin supplementation will promote shell health. If all this is provided and the turtle is still lethargic, consider a physical exam with your veterinarian or a vet experienced in treating reptiles. You can find one at the link below. The second link will provide more information regarding the care of sliders. http://arav.site-ym.com/search/custom.asp?id=3661 http://www.anapsid.org/reslider.html