Hi, I have a male bearded dragon, who is about a year and a half who for around the past week and a half hanst been eating and i can notice some weight loss. He lives in a 4ftx2ftx2ft viv with a basking spot of 37-40 degrees Celsius and a uvb tube 10.0 that had been changed 2 weeks ago. The substrate is also lino. I would have mainly feed him roaches along with some locusts and wax worms occasionally with calci supplements(i haven't been able to use these as often because he isnt eating).I also use rocket and collard greens for his veg. His eating for the past month was slowly declining however he was still pooing regularly. I sent poo to the vets last week to check for parasites and they informed me today that nothing showed up. So im lost at what to do.Ive have began feeding him some baby food liqud prunes through a syringe mixed with veg as some sort of food. I might be able to assume its brumation because he isn't totally "sick" as he can still move back into his viv when i bring him out without any trouble and i also give him a bath at least once a night now since then to keep him hydrated more. His night temps are also fine as it never drops below 20 degrees celcuis. Any time i come home from school i sometimes see that he had moved to the cool spot as well and hid on his own. However during this week and a half he did eat 1 white cockroach although i think thats because it looked different and he was just curios. Any advice would be helpful as im very confused what to do now, and hope this is just a brumation cycle