Sadie is doing a complete 180 in her personality Here lately she hardly aknowleges me at all and loves my husband. When he is around she purrs and insists on being petted constantly if hes not petting her she is standing up beside him trying to bat at him to get his attention..When you pet her her bottom rises up and it looks a bit pink and swollen....Could she be going into heat? She is only 3 months 2wks and 1 day old...