Midgie turned 5 in Sep. & she usually comes into heat in Aug-Sep. It's the middle of Oct. & still hasn't come in. I'm a little concerned especially now that I found out about pyometra. I didn't plan on getting her spayed because I don't really believe in surgury for every little thing. I don't plan on breeding either. Might ask my vet about partial spaying next time I go. Anyway, I know they can be off going into heat just like us. I'm wondering if all the steroid shots for allergies she's been getting this past year could be whats delaying her? Just wondering what you're thinking?!