So the two axolotls that I found in the wild in Idaho, (long story short I think someone bred and released them or something) and they were eating 1 or 2 pieces of earthworms every other day, and now they seem agitated, getting startled if the slightest thing happens, like me putting the worm in the water, or something tapping their container. They are constantly swimming around very fast, and one keeps bending his tail. Can someone please help me fix it??? they need help!!!!!