Hey guys,

My grey tree frog has recently become ill, or so it appears. He's actually been rather thin lately, but I attributed it to a shortage of food rather than a medical condition, and so I simply increased his diet. But after my green tree frog mysteriously--and rapidly--thinned and died (over a matter of two days), I am now really worried. I have him in a quarantine tank now.

His symptoms: very thin. He shows no outward signs of disease, and seems to be eating and defecating regularly--although his stool looks sort of scattered and he seems to take a bit longer to swallow his crickets. He is still just as jumpy, though.

Does anyone know what this is?