I got 2 tigrinus cats obout 5 days ago and up to this point I havent seen them eat anything yet. These are the first that I have kept, and I understand that very small ones are very hard to keep. These are not very small rather both are about 10" and appear to be in good shape. I have tried night crawlers, shrimp, Hikari carnivore pellets and some frozen cubes ( squid and clams ) Any suggestions or anyone with personal experience would really be appreciated.