Tokay Gecko Help

Hello All,

I recently came into possession of 3 female tokay geckos. All have been eating and wasting well, and I've been attempting to get them used to my hands by putzing around in their enclosure once a day or so.

Now here's the problem. I managed to grab each of them for a thorough physical inspection (with only minor hand injury) and discovered that one of them has an ulcer in the corner of her mouth and another has a rather nasty looking tail (grayish and necrotic looking, but it seems to be neuro-muscularly intact).

These wounds will need regular care to prevent progression, but I would like to traumatize the animals as little as possible. Any advice?

-MDG