They could be gravid..... I'm not sure though... the only time i found an egg was for the first time which was earlier this year.... I didn't worry about touching it because it could drown if I tilted it in a certain way... when I found out by Funky that if it was lemon drop yellow it's infertile and if it is white it is fertile....and it happened to be yellow. Anyway... they only dig around when ever I clean it. I'm just worried about the water spreading all over.
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Four Alligator Lizards