I wouldn't. I have a few corys in my amazon tank. sometimes a cory needs to be taken out for hospitalization, and I have to handle it.... They are spiny enough, with pectoral and dorsal spines to puncture your frogs if they were to eat them, and having kept dumpys myself....I wouldnt put it past them. I'd say play it safe ad set up a separate tank for them... they are fun, easy fish.