My 9 month old female miniature dachshund was emitting a metallic odor from her back end yesterday. I noticed it, did some google-ing, and shortly after the smell disappeared. My research concluded that it might be her anal glands. But I can’t understand why the smell disappeared (and as of this morning had not returned). She has exhibited no other signs or symptoms (no scooting on the floor, no problems going to the bathroom, acting perfectly normal)

As the mystery continued, we were walking outside to use the potty before taking a drive. After peeing, we got into the truck with her on my lap. I noticed she has made a wet spot on my pants. Assuming it was just some urine from her potty trip, I used a towel to wipe me and her off. That’s when I noticed that coming from her vulva was a thick, milky, yellow color liquid that was accompanied by a fishy smell. This led me to think that maybe she has a case of vaginitis. As the day progressed, both smells and the discharge disappeared. And as of this morning, no trace of either can found. I was already planning on taking her to the vet on Friday, should I take her in sooner? She just finished her first heat last week and I am planning on finding out this week when we can get her fixed.

I have an 8 1/2 month old, 6 pound, miniature dachshund. About 8 days ago, I noticed her nipples were slightly bigger than normal. I was planning on taking her to the vet to see if she was ready to be fixed (my vet recommended waiting until she was 8 months old to give all her baby teeth time to fall out) but the night before I was to take her, I noticed her vulva was swollen and protruding. I wiped her and a brownish color appeared. I was still not 100% she was in heat due to the color.

The next morning I checked her again – her vulva was even more swollen and the discharge had now changed to bright red blood. It has now been 3 days since I first noticed the swelling and discharge/blood.

I did a lot of research online but have gotten conflicting information about almost everything that has to do with a dog in heat, including how many stages there are in the heat cycle, what happens in each cycle, what color the discharge/blood changes and when, when she would be most fertile, etc. I read that one way to know for sure she was in heat was to scratch the top of her butt right before her tail and if she moves her tail to the side she is definitely in heat. THEN I read that means she is already in the 2nd stage of the heat cycle. I’ve also read conflicting timelines of cycle from 2 weeks to 4.

I’m so lost and confused and hesitant to go to the vet. I don’t know if it is safe to take her because of the possibility of the presence of male dogs. I don’t want to be the idiot first time pet parent who will just get told ‘all dogs are different. there’s no way to know anything’.