I wouldn't hold you responsible at all, but at the same time I think I'm probably safer letting the imp pack go to somebody else -- you won't have to sit down and read through all of the notes (which are indeed often vague -- recent Gaimans like Crowley and Shadwell are great examples). My asthma has been a lot better since I had to give up my cats, but at the same time, I probably need to Proceed With Caution. Midnight Kiss just about slaughtered me with the trace nicotiana, for example.