I am contemplating my Maine Coon cat Quark. This is one of the largest breeds of cats, and he weighs in at about 18 pounds. Since a quark is a tiny particle, this is a paradox. We do joke that he is "has a hull made out of solid neutronium!" (If you know which Sci Fi series that is from you are even more of a geek than I am.) So, he could be made out of Quark material, which could explain his density.
I just wish I had named him Jupiter instead. Because he is massive and has a spot.
