I think sharing a slightly undersized full bed with Oz and Toby is comparable to that. They're big cats. The average cat id 6 to 8 pounds, and Toby's 14 pounds; that's not fat, that's just his normal size. Oz is 10 pounds, but that's mostly cause he is fat. Of course Olive doesn't really count, except I'm afraid of rolling over and squishing her.