Hello, my frog was eating Brine shrimp for the longest time but I wanted to switch it up a bit and start feeding him blood worms. Well let me just say he's hooked and spoiled now. Anything other than bloodworms he spits out. My question is can African Dwarf Frogs survive solely on blood worms and how many worms should I give him a day. The brand I have is Hikari Frozen Blood Worms. Thanks!