My 9-month Pyrenees mated. Is she too young for a healthy delivery?

While it isn't recommended to breed a dog on their first heat because they won't be physically or emotionally mature, it doesn't mean that Tanya can't survive her first pregnancy. I would wait three weeks from when she mated, and then take her into your vet. The vet can confirm her pregnancy, and discuss with you things you need to look out for during her pregnancy that can signify problems or times when you need to see a vet. Good luck, I hope this helps!

Ideally, she should not be bred until she is at least 2 years old. This will ensure she is fully develop and able to maintain and whelp a litter. It is likely you will not be able to complete any genetic testing or infectious disease testing on her and any potential stud before she is no longer receptive. A complete exam with your veterinarian if there are concerns about her current growth/condition.

It's never recommended to mate a female dog older than six years of age due to the increased difficulty of giving birth. I would wait another week, then take Sydney into the vet for a blood test to look for the hormone relaxin. If that is present, then she is pregnant. Should she be pregnant, you can have her spayed to terminate the pregnancy and prevent any future pregnancies. Spaying her would also prevent her from developing a pyometra, which is a life threatening infection of the uterus. If you do decide to keep the pregnancy, then I would work closely with your vet during her pregnancy so that any problems are identified quickly. You should also be prepared both emotionally and financially for the possibility of her needing a c section to give birth safely. I hope this helps!

I recommend you have Molly seen by your vet to make sure she is okay. Dogs usually go into heat around 6 months of age, but can also go into heat earlier, and often the first heat is not noticeable, as there is not always a lot of visible discharge. She may be pregnant, so speak to your vet about what your options are regarding that as well, and if you want to keep the puppies to term. I recommend having Molly spayed and your other dog neutered to help reduce the risk of unwanted pregnancies, certain undesirable behaviours, and certain diseases. See the link below for more information: https://www.avma.org/public/PetCare/Pages/spay-neuter.aspx

Thank you for contacting PetCoach with your question about Maya. While it is recommended to wait until a dog's second or third heat to get them pregnant, there are dogs who get pregnant on their first heat and are fine. Chances are she will be ok, but I would schedule regular checks up with her vet to make sure the pregnancy is progressing well. In addition, when it's around time for her to give birth, you need to familiarize yourself with signs of dystocia (difficulty giving birth) so you can seek immediate veterinary care as needed. I will put an article below on things to look out for during labor. I hope this helps! https://www.2ndchance.info/caninelaborstages.htm

I would not mate Akira now. It's not recommend to mate a female dog for the first time until her second or third heat. This is because at her first heat, she will not be physically or emotionally mature enough for puppies. I would wait to mate her until she has her second heat. I hope this helps!

If it is early pregnancy, she can be spayed. Some vets may also carry medication to abort the pregnancy. Having a litter prior to physical maturity can permanently stunt the growth. He may also see issues with the bitch being too immature to care for the puppies. If he decides to move forward with this litter, here is a link which may help: https://www.petcoach.co/article/pregnancy-diagnosis-caring-for-the-pregnant-dog/ I hope this helps.