I used the tube wormer, and put the measured amount in water,, then mixed it with their pellets. They ate it all up. It's so hot here I can barely stand to be in the sun, and just went out to feed them and they were both laying in the sun! They seem totally content, and I have been putting my hand out fingers down. It only takes a minute until they come over and inspect it : ) Little creatures of habit they are, so cute. We're making them a toy for the pen today,, a milk jug with rocks in it hung from a rafter. That should give them something to think about this evening! So far so good ... thank you for all the tips!