Unfortunately, I fear my Green frog, Bumpy Digtoad, has MBD or a vitamin deficiency. Here's a Trouble in the Enclosure :

1. Size of enclosure? - 20 Gallon

2. # of inhabitants - specifically other frogs and size differences? - Only Bumpy

3. Humidity? - I mist the tank every few days

4. Temperature? - 18-23 celsius

5. Water - type - for both misting and soaking dish? - Conditioned tap water

6. Materials used for substrate? - Small Smooth stones

7. Enclosure set up i.e. plants (live or artificial), wood, bark and other materials. - How were things prepared prior to being put into the viv? - Small Smooth stones (boiled), driftwood (thoroughly washed), fake plants

8. Main food source? - Crickets

9. Vitamins and calcium? (how often?) - Calcium mix dusted crickets every 2 weeks

10. Lighting? - Day/night schedule

11. What is being used to maintain the temperature of the enclosure?

12. When is the last time he/she ate? - Last night

13. Have you found poop lately? - Yes

14. A pic would be helpful including frog and enclosure (any including cell phone pic is fine)

15. How old is the frog? - Unknown, presumed juvenile due to size

16. How long have you owned him/her? - 8 months

17. Is the frog wild caught or captive bred? - Wild Caught

18. Frog food- how often and if it is diverse, what other feeders are used as treats? - Crickets, 5-8 daily

19. How often the frog is handled? - Only when changing enclosure (very rarely)

20. Is the enclosure kept in a high or low traffic area? - Low

21. Describe enclosure maintenance (water changes, cleaning, etc) 25-50% water changes every 1-3 days

Earlier on this evening, I was watching Bumpy hunt, as I do every night. I was checking her sides and belly whilst looking through the glass underwater, when I noticed both of her middle toes twitching. At first, I thought it'd stop, but even when I took out the crickets, it didn't. I have heard that in some frogs this is normal, but also that it is a sign of MBD or a vitamin deficiency.

It is very plausible that it is MBD/Deficiency because I only dusted her crickets every 2 weeks and I've been unable to to get her to eat other food items, even earthworms, which has concerned me for a long time.

I'm pretty certain she has MBD or a deficiency of some sort, but she's still hunting crickets. Even so, what should I do? Should I begin constantly feeding her crickets with calcium mix, or should I set up a hospital tank?