I have an adult (1-2yrs) female leopard gecko, Sybil, and I have some worries about her and her weight. She used to belong to a friend of mine, who rescued her from a PetSmart where apparently she was very sick and possibly dying, but my friend nursed her back to health. When I took her in, around May of 2019, she was happy and healthy at around 50-55g. I had some trouble with feeding for a month or two, but I think that was because she was getting used to her new surroundings. She is in a 10gal long tank with a hot hide, moist hide, and cool hide. The hot hide stays between 31-32 degrees C, and she always has fresh water. She has a day-night cycle of 12hrs of LED light with a timer.
This is her in May, shortly after I got her:

For a period of time she was only eating gut loaded crickets once a week, as she had been doing at my friends. I switched to mealworms and she started eating more.
Her tail was never super fat, but I started to notice it getting thinner and I've watched her weight fall for about two months now. I've now managed to get her to eat more and I feed her approximately 10 gutloaded mealworms with supplements twice a week. I use ReptiCalcium with D3 usually, but when I give her Reptivive Vitamins with D3, I give her calcium with no D3. A container with the D3 calcium is in her tank at all times. She hates the smell of the Vitamin powder, but she usually eats the worms if I leave them in with her for a while in a bowl. I gutload the mealworms with tomato, carrot, cabbage, and sometimes dark greens.
When she started eating more, she weighed 47g. Now, on her regular eating schedule of 7-10 mealworms twice a week, she has gone down to 45g. I'm really worried about her and I don't know what to do. She is adventurous and active, and very alert when I feed her. Although the tank is a little small, I've tried my best to make sure she has everything she needs. I have no explanation as to why she is still losing weight.
The only thing I can think of is that she took a little fall about a month or so ago. She fell from some leaves (now removed) in her tank, into her water bowl. The fall was only about 10cm and she seemed totally fine after. I checked her underbelly and her legs but everything was normal. Her stool got a little runny once or twice, but I cleaned the tank and now everything is fine.
I have no idea what to do as this is my first gecko. I want to do right by her and I'm very worried. Below is an image of her now, and the supplements I use. Does anyone have any sort of advice at all? Tysm.


This is her in May, shortly after I got her:

For a period of time she was only eating gut loaded crickets once a week, as she had been doing at my friends. I switched to mealworms and she started eating more.
Her tail was never super fat, but I started to notice it getting thinner and I've watched her weight fall for about two months now. I've now managed to get her to eat more and I feed her approximately 10 gutloaded mealworms with supplements twice a week. I use ReptiCalcium with D3 usually, but when I give her Reptivive Vitamins with D3, I give her calcium with no D3. A container with the D3 calcium is in her tank at all times. She hates the smell of the Vitamin powder, but she usually eats the worms if I leave them in with her for a while in a bowl. I gutload the mealworms with tomato, carrot, cabbage, and sometimes dark greens.
When she started eating more, she weighed 47g. Now, on her regular eating schedule of 7-10 mealworms twice a week, she has gone down to 45g. I'm really worried about her and I don't know what to do. She is adventurous and active, and very alert when I feed her. Although the tank is a little small, I've tried my best to make sure she has everything she needs. I have no explanation as to why she is still losing weight.
The only thing I can think of is that she took a little fall about a month or so ago. She fell from some leaves (now removed) in her tank, into her water bowl. The fall was only about 10cm and she seemed totally fine after. I checked her underbelly and her legs but everything was normal. Her stool got a little runny once or twice, but I cleaned the tank and now everything is fine.
I have no idea what to do as this is my first gecko. I want to do right by her and I'm very worried. Below is an image of her now, and the supplements I use. Does anyone have any sort of advice at all? Tysm.


Last edited: