Armpit bubble is a common occurrence in leopard geckos. These are air sacs found on the leopard gecko’s arms. Sometimes it’s there, sometimes it is non-existent. There is no need to worry if one bubble is bigger than the bubble in another arm.
Pet owners have observed that armpit bubbles appear when the gecko has gained weight. But the more accurate way to know whether your pet has a weight increase is to bring it to the vet.
When the armpit bubble is gone, there is no guarantee that it will appear again. If the leopard gecko is not overweight or there are no excess nutrients, there is no reason for the armpit bubble to appear. Leopard geckos that are underweight or malnourished won’t have armpit bubbles because they don’t have any excess fat or nutrients. If the gecko is not in its optimal weight, you can bring him to the veterinarian Bourne, MA to see how you can improve its condition.
Helalth Care 