What would make a dog have a really quick heat cycle?

Question

i was planning on breeding my rottweilers this time that my female came into heat. well one day i checked her and she was bleeding and the next day i checked her again and she wasn't bleeding and i tried to breed them but she was out of heat. and i don't understand what would make her go out so quickly. i tried to breed them several time but with no luck. i have breed her before and she has had a litter of pups. i have breed him to other females and had three different litter of pups. him and all the other females are brucelosis negative.

i have had her checked by a vet since when she was 18 months she got an open pyometrea and had to be on a lot of antibiotics. my vet said that she was fine.

Answer 1

Some dogs have what are called "split cycles" in which they can come into heat within 3 months of their last cycle, instead of the normal 6 months. Cycles do not last "a day"; and bleeding isn't the only indicator of a heat. We suggest you have your female checked by a vet to make sure she doesn't have some other physical issue going on (like cysts or ovarian cancer, etc.)

Answer 2

She might be having a split heat cylce. She might of bled a few days and might come back in again in a few weeks. Just keep an eye on her. I have had a few that have cycled back awful fast lately. One of them is in heat now after being in heat 3 1/2 months ago. Another ***** that was with her is also in heat, she was in heat about 4 months ago. I doubt these 2 are having a fertile heat cycle right now.

Answer 3

Dogs just DO this sometimes..we call it a Flash season..
I doesn't mean she won't have normal cycles in the future..However, one of mine was injure in an accident, and had Flash seasons for 3 times in a row, and then became normal again.. for that reason, I'm thinking it might have something to do with her former pyometra..