Take a deep breath. It's totally normal.
Adult beardies bruminate-- it's in between a torpor and a hibernation. For a few weeks or a couple months during the summer, your beardie slows way, way, way down. Bruminating beardies don't move much, they don't run around, they might not eat or drink at all.
The first brumination can be very stressful.
So this is what I ask:
1- is your beardie over 1 year? Juvenile & sub-adult beardies should NEVER bruminate. They may slow down, but they shouldn't stop.
2- do you have a good UVB light? is your basking spot between 95 and 105 degrees?
3- has your beardie pooped recently? is their stomach still squishy & soft?
If you answer "Yes" to these questions, chances are your beardie is bruminating. Leave him alone and let him sleep. Our beardie, Lizzie, slept for 4 weeks last winter. We poked him every so often to make sure he wasn't dead (because he looked dead!). We took a piece of cardboard and made a little shelter for him. We turned his basking spot down a bit and left him alone. One day he was back up and moving around-- and HUNGRY!!
Right now, Max, my super size boy, doesn't move much. He doesn't eat. He won't eat roaches (his favorite). Sometimes he's standing up, leaning against the perch in his tank; sometimes he is laying on the ground. He doesn't move much. It's totally normal. No need to panic.
Here's a cut-and-paste paragraph I found from one of my favorite beardie websites:
Brumation
Brumation is basically hibernation-lite. It occurs is some dragons that are a year of age or older, although it does not occur in every Bearded Dragon. Brumation can happen at any season of year, but the vast majority of the time it happens in the winter of whatever place you are in. Every Bearded Dragon brumates differently. Some just slow down for a few months, some slow down and stop eating, some take long naps, and some sleep for months at a time without break. Its also possible for a Bearded Dragon's brumation habits to change as it gets older.
During a typical brumation, your Bearded Dragon should not lose any weight to speak of.
They should get a vet check just prior to brumation, when they are showing the first signs of lethargy, and the vet appointment should include a fecal check.
You should provide your Bearded Dragon with a hide of some sort on the cool side of the habitat in which he can rest. Temperatures can safely fall into the low sixties during brumation. If your Beardie wakes up briefly offer water and food. They may not take the food, that's normal. If they do eat, encourage them to have a bowel movement before they fall back to sleep, otherwise the food may rot in the stomach. Bearded Dragons have an instinct about this, and probably will not fall deeply asleep while still carrying lots of food in their stomach.
In a few weeks to a few months, depending on the Bearded Dragon, normal activity should be resumed.
During a typical brumation, your Bearded Dragon should not lose any weight to speak of.
They should get a vet check just prior to brumation, when they are showing the first signs of lethargy, and the vet appointment should include a fecal check.
You should provide your Bearded Dragon with a hide of some sort on the cool side of the habitat in which he can rest. Temperatures can safely fall into the low sixties during brumation. If your Beardie wakes up briefly offer water and food. They may not take the food, that's normal. If they do eat, encourage them to have a bowel movement before they fall back to sleep, otherwise the food may rot in the stomach. Bearded Dragons have an instinct about this, and probably will not fall deeply asleep while still carrying lots of food in their stomach.
In a few weeks to a few months, depending on the Bearded Dragon, normal activity should be resumed.
Here's another link to check out: