HELP NEEDED Weird Oval shaped "Poop"?

[Nate278]

So I was messing around on my Computer when I decided to look at Spike's Cage. I saw this and I have no idea what it is!

I'll run down a few details about Spike and his/her enclosure:

I have been feeling weird bumps at the edges of his/her stomach

Has a 10.0 18" 15 watt T8 UVB Light Bulb by All Living Things

100 Watt ExoTerra Basking lamp

About 11 inches long

I've had him/her for about 3 months

40 Gallon tank

Temperature on cold side: Usually 75 Degrees (F)
Temperature on Warm side: 95-105 Degrees (F)

You can clearly see the difference between the poop and the other object. PLEASE RESPOND ASAP!

Picture of Spike's enclosure:

Picture of Spike and his recent "Normal" poop:

 

[AHBD]

Hi Nate, it's just an odd round poo. They can come in different shapes + consistencies. There are always {" strange poo " threads here but most are totally harmless and within the normal range. What does she eat ?
BTW, is her beard black and if so how long has it been ?

 

[Nate278]

In the back you can see that she has a blue bowl which is full of salad. I put calcium on crickets 3 times per day. Once in the morning at about 6:30 AM, another at about 3:30 PM and the last at 9:00 PM. Every now and then I will put calcium on the salad which does consist of vegetables like carrots and peas. Each session she will eat around 7-15 crickets. Her beard has been black for the last 25 minutes or so. I catch her beard turning black every now and then for about 30 minutes or so around 5-6 times per day. Thanks!

(Edit, Picture of her beard at the moment:

 

[AHBD]

She's fine, the poo is nothing to worry about. A couple of changes in feeding I think are needed though [ unrelated to her poo ] Use calcium just once a day, and no feeding at 9:00 p.m. That's too late for a dragon to eat, esp. if she has her first meal at 6:30 a.m. Try for 7:30 p.m at the latest for her last meal.

 

[Nate278]

Will do! Two more questions. We just upgraded her tank yesterday from a 20 gallon to a 40. She is glass surfing a lot more than she did in her old tank. Is this just because she needs to get used to the new one?

From the day I got her, atleast 4 times a week she'll sleep in weird positions up in her hammock by sitting up against the wall or something silly like that. Is this normal? I also see some black/gray spots on her stomach while she sleeps, they become less visible when she is wide awake like in the picture above.
(Thanks for answering my main question!)

 

[phobosdthorga]

To me, that actually looks like a tablet of some kind (i.e. medication). I'm probably making the assumption unjustly given that if the poop happened with my Beardie, then it'd be a very real possibility with all the medication I take as an individual (and sometimes, although rarely, drop onto the floor).