Hello everyone!

So, ill start from step one.

I have 3 Australian Green Tree Frogs and i want to begin to bowl feed them. I currently tong feed them crickets but i have a roach colony that is up and running and want to feed them the roaches.

But, my only problem is that the roaches can climb and don't stay in the feeding bowl.

So, someone told me i could try smearing olive oil around the sides of the bowl. It works but im not sure if the frog comes in contact of the olive oil, it could harm them.

So, can olive oil harm my frogs?