My family and I returned last night from our vacation and found our Bearded Dragon Citrus passed away. My 22 year old niece (who was in charge of feeding and taking care of the animals) was at the house when we arrived and she is devastated as well.. She stated that Citrus was "fine" Friday afternoon when she was feeding her and our other animals...and all we know is that by Saturday evening she had passed away??? Aside from obviously being heart-broken, I am also quite concerned as to how/why this could have happened?? My niece has her own Bearded Dragon and knows how to care for them, and I do believe her when she states she came over daily to take care of the animals...(and all of my tanks are set with timers so I know heating/lighting were not an option, and all of the other animals are doing fine...including our other 2 Beardies.)...Our Citrus was approximately 3 years old, so I know that "old age" was certainly not an issue..... My daughter is still crying this morning and I suppose more than anything I am still in shock, because I don't understand how this could have happened so suddenly?????