My dog is bleeding from her butt. Is it a heat cycle or an emergency?

All of this can be normally seen with a dog in heat, except for the blood coming from the anus. If you are certain that blood is oozing from her anus, then I would be much more concerned and would recommend a visit to the vet in the next 24 hours. Bleeding from the colon/rectum can indicate a severe infection and it's best to get these treated as soon as possible to avoid life-threatening complications such as amemia. I would first make sure that the blood is in-fact coming from her anus. One way to tell is if there is blood in her stool. If she's having normal stool with no blood, then it's not likely that the blood is truly coming from her anus. A decrease in activity and in appetite can happen when they are in heat, so if she is otherwise normal, then I wouldn't be too worried. However, the best option is to have a vet examine her to be safe. Below is a link with more information about a dog's heat cycle. https://vcahospitals.com/know-your-pet/estrus-cycles-in-dogs I hope that helps and all is well with Shadow.

Most dogs typically go into heat twice a year. The questions to ask yourself are: 1. Has she ever done this before? 2. Does the blood look different? 3. Is she behaving differently? Occasionally, bitches do slow their bleeding and then start up again briefly towards the end, but it is not worth the risk to assume this is the case here. If this is not how her heat cycles normally progress, it is possible that she has [pyometra](https://www.petcoach.co/dog/condition/pyometra/), or an infection of the uterus. Pyometra is common in older, intact female dogs that have recently had a heat cycle. It is a very serious condition that typically requires surgical intervention. Please bring her to your veterinarian or the nearest veterinary ER to be on the safe side. She needs to be seen ASAP, especially if she is lethargic, [feverish](https://www.petcoach.co/article/6-common-signs-your-pet-has-a-fever) or has a tender abdomen.

Bleeding from the vulva is normal in intact female dogs during their heat cycle. But if Riley isn't currently in heat, or if the amount of blood you're seeing is more than normal for her, then I would be concerned that something else may be going on. Bleeding from this area can be caused by bladder stones, infections, a bleeding disorder of some kind, or even a vaginal tumor. It would be best to have Riley examined by a vet as soon as possible to determine what is causing the bleeding and get her started on appropriate treatment.

I'm not sure where Cuddles is having the bleeding from, but if it's coming from her vaginal area, the most likely explanation is that she is in heat. Dogs go into heat twice a year, and bleeding is normal to see during that time. Sometimes dogs can have silent heats where you don't see bleeding, or they can clean themselves up before owners notice the bleeding, so that may be why you've only seen it once before (but I'm not sure how long you have had Cuddles). If the bleeding is coming from another area, it would be great if you could post again so I can tailor my answer to that. Otherwise, I would suspect she is in heat, and you can get doggie diapers from the pet store to prevent her from bleeding over surfaces in your home.

Patches could have intestinal parasites, anal gland infection or stress colitis from her heat cycle. Most parasites are not seen by the naked eye, a fecal parasite exam by your vet can looks for parasite eggs,Protozoa or other organisms. Dogs can also develop ulcers or GI cancers. I would recomend a vet visit to assess Patches.

Yes she should be starting her period soon. You know that a pet is having their period because you will see a very swollen vagina and sometimes a decrease in appetite. So this could explain what you are seeing. Look at Hina's genital area to see if it is indeed swollen. A pets period lasts anywhere from 2-4 weeks on average. And the decrease in appetite is normal during the first week of a pets menstrual cycle, but should improve gradually. If the blood is not coming from her genital area and is instead coming from her rectum, then its best to have her seen by your vet for further treatment. I hope everything works out well for your pet Hina. Take care.

If your elderly dog has vaginal bleeding you should have her seen by a veterinarian as soon as possible because that is not normal. If she has not been spayed it could be a sign of a uterus infection called pyometra which can be fatal if not treated immediately. Also it could be possible that she has blood in her urine which could be a sign of a urinary tract infection or possibly stones. If she worsens in any way, becomes lethargic, starts vomiting, or starts bleeding more, you should have her seen by a veterinarian immediately.