My small dog is pregnant by a big dog. Will she be okay?

No this isn’t entirely correct. She does however have a greater chance of needing a C-section if the puppies end up being bigger than her birth canal. Which is why it’s best to have her examined by your vet and radiographs taken to look at the size of the fetuses. If they are too big to pass, then a simple C-section can be scheduled for the Mama dog. I hope this helps. Best wishes and take care.

I would strongly suggest to keep her monitored during pregnancy as c-section may be needed to deliver the puppies. Radiographs at 40 days of pregnancy will be very useful to assess the size of the puppies and make sure they can be naturally delivered. Hope this answer was helpful, but please do not hesitate to contact us again on the forum or by requesting a consultation if you have any more questions or to discuss it any further.

Hello, and thank you for using Petco Pet Education Center, formerly Petcoach. This is a little bit of a predicament! I do share your concerns. While Millie may end up being just fine with this possible pregnancy, there would be concerns if she bred with such a big dog, and especially if she ends up with a small litter. Puppies tend to grow much bigger if there's only 1 or 2, and that coupled with the size difference could cause problems in Millie's labor. The safest option would be to have Millie spayed immediately, and that would remove all the variables of whether she'll end up with a dystocia (problems in labor) later on. This would be the safest option for Millie. If you do choose to let Millie proceed with this possible pregnancy, I definitely recommend touching base with your vet right away for guidance. I would absolutely recommend having Millie x-rayed later in her pregnancy so you know how many puppies you're anticipating (this helps us know when it's ok for her to be done delivering puppies, so we don't worry that there's still a puppy stuck in there!), and learn how to monitor her temperature to watch for the temperature drop that can signal impending labor. This will help you be on the lookout for the warning signs that her labor may not be progressing as it should, which could lead to a necessary C-section. I hope this helps, and feel free to request a consultation if you'd like to discuss this in more detail!

Hi, thabks for using Petco Pet Education Center, formerly Petcoach! The size difference may or may not be a problem. If her litter is large the puppies will be smaller. If she only has one or two she’d be at more risk for needing a c-section. I would have your Vet take an X-ray at day 50 to confirm pregnancy and to count puppies. Write down the date she was bred. Dogs are pregnant 60-63 days. Starting at day 55 start taking her temperature daily rectally. Stage 1 labor tends to start 24 hrs once the temperature drops below 99 F. But your Vet can help you and go over concerns once we know she is pregnant and size of the litter. I hope this helps and good luck!

It is likely they will be fine. As long as the parents are close in weight (within 10-15 lbs or so, the puppies should be fine. However just make sure to get radiographs when Pixie is beyond 45 days gestation to ensure the feti are not too big to go through the birth canal. I hope everything works out well for your pet Pixie. Best wishes and take care.

Please consult your vet regarding your options immediately. If her eggs do become fertilized, this could be a very dangerous pregnancy for Coco, as she is so small and the male dog is so big. The puppies would likely be so big that she may need a c-section to give birth, and the pregnancy could be life-threatening.

Unless there is a very large difference in size between your male dog and your female dog with the female being very small, there should be no problem if she gets pregnant. However, if you do not want puppies nor want to breed her later on I suggest you discuss spaying with your vet. There are so many puppies out there needing a new home, there is not point in adding to that. Being pregnant now will basically cut short her puppy time as well.