gecko poop question

[fan.]

my gecko's poop (not the urate) has a tiny bit of very light brown/almost white-ish tip to it. is this normal? http://i.imgur.com/nK8o6j7h.jpg there is a picture. i feed them 4-5 crickets every night and they are eating and seem to be drinking fine.

 

[JessJohnson87]

Yes that's fine. It could be staining from the poop.

 

[Zekesowner]

My leopard gecko is eating fine4-6 crickets a day but is not popping this week? He pooped this tonight instead? He just went to vet a week or so ago for his first visit and was apucture of health she said at 9 grams. What could've causing this type of poop? He pooped fine before he shed a couple of weeks ago and I took him to vet??