 One problem facing Martin’s relational account of hallucinatory phenomenal character is that of cognitively unsophisticated perceivers. Dogs can hallucinate but they lack the cognitive wherewithal to judge that their hallucinatory experiences of bones are the same or different from their veridical experiences of squirrels. In at least one clear sense of ‘indiscriminable’, then, their hallucinatory experiences of bones are indiscriminable to them from their veridical experiences of squirrels. But the phenomenal character of these experiences is certainly different. (For a discussion of this problem and a response to it, see Martin 2004. For criticisms, see Siegel 2009.)