How can you lose a frog in a small fish tank?

Yesterday we had 5 – this afternoon I could only find 4……….. It took a lot of hunting to find number 5. We do however have 5 very full frogs. Yesterday I bought them flies – when we put the flies in they were trying to get them through the lid of the container…………. last night one of them had a fly walking across it’s head and didn’t attempt to eat it. Does anyone know – can you overfeed frogs????














































