ehh, try feeding them those about.....a pile about the size of a nickel in circumfrence, they should get thi 1-2 times a day they need to eat it all or next time feed less, try getting it to where they eat a sirtain amount in around 3 minutes, also go to a petstore, like petsmart or a local "fish" store for some frozen foods, they sell it in little plates or in little icecubes, i cude a day would be close to what u need, the foods pretty cheap3-4 $ for about3-4 week supply, u can also get"at petsmart" a lucnh bucket of frozen foods for 25$ and theres a ton of prepared food, just grab a chunk and throw it in. good luck