My 9-year-old boy came home from Grandma & Grandpa's farm in eastern South Dakota with what seems to be a Leopard Frog. It has more doubled in length in 8 weeks, and "sings" almost every day (which is rewarded with an earthworm). How do I know if frog is content?
Frog lives in a 36" L x18" W x14" H clear (opaque) tub, divided in quarters: 1/4 with dirt, taller grass bunches, and wood chips; 1/4 5" deep swimming pool with gravel bottom & a few plants hanging down; 1/4 with smooth flat rocks, taller flowering plants, small depression lined with leaf litter; and 1/4 with large-leafed vines hanging down, small wood "log", living moss, dirt & a few small stones. Half his box is in front of the window; half is shaded. He also has a black light in a chick lamp for warmth. Box is covered with mesh fabric (to keep the crickets in) and metal grid backing racks (to keep the cats from falling in). Frog eats moths, grasshoppers, crickets & mealworms from the pet store, and earthworms & minnows from the bait shop - anywhere from 0-5 per day, depending on what food is offered and how much he sings. Since we live in the high desert with very low humidity, I put plastic wrap over 1/4 (1 end of the box), and I mist the box with de-chlorinated water 1-2 times per day.
He seems REALLY calm - occasionally startled but mostly just looks at you. We handle him RARELY, and with wet surgical gloves when we must touch him. Sometimes he will hang out in his pond for a day or two at a time. Sometimes he burrows under the moss and the small log, and stays there for several days (but still eats if food is offered). He will be pretty active to hunt & catch crickets, moths & grasshoppers, but sometimes doesn't seem to move much at all for several days.
Is periodic lethargy normal? Does a frog have sense enough to move to the water to keep from drying out? I only use the warming lamp for an hour or two at a time - does he need it all night? Will he eat too much and get sick (his tummy gets distended sometimes, especially with big grasshoppers)?
Thanks for any advice - we're new to amphibians!