Although I absolutely love my big male cat that I adopted several years ago from Catnap.. he's the most amazing cat there ever was!! But I sadly have had issues with 2 different female cats from there.. one adopted at the same time as my boy, and the other we inherited from my uncle who passed away.. Both were allegedly spayed but I highly doubt that it was done correctly, if at all!! Both had significant spraying problems and would go through full on heat symptoms several times a year, which I was told would absolutely not happen if they had indeed been spayed correctly! It was so awful that we had to relinquish the one cat, and are now dealing with the new cats issues. She constantly tries to entice mating with our male cat, and has been marking and whining all night at the front door. She even has a scar on her stomach indicating that she was probably spayed, but the vet we consulted said that it more than likely was incompletely done, which I feel is unfair, untruthful, and has caused nothing but problems for us! Please spay correctly!! Bob Barker would NOT approve!!