I'm a science teacher, but think that has little to do with our frog's longevity. My daughters are both grown and on their own. I guess I should start thinking about who I should entrust him with in my will. I've always assumed he was an African Dwarf. We didn't name him for many years because we never expected him to live much longer. After a while, when visitors always exclaimed, "You mean that frog is still ALIVE?", we started calling him "Alive."
I sold my large house after 27 years of loving it & moved to a condo in a downtown historical district. Fortunately, the re-location didn't bother him a bit. That was 2 years ago, & he's just fine.
These frogs also are pretty fun to watch. They do a loop-de-loop dance in the water from the tank floor to the top of the water when they mate, usually preceeded by a lot of "clasping", where the male grabs onto the female as she swims around. (It looks a lot like "hugging" to me) Tadpoles hatch within two days.
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