My young male and older female: how to handle heat & when to breed?

If you have the two of them together while she is in heat, she may become pregnant. Even if they are from the same litter and are brother/sister, they will still breed if given the chance. Therefore, if you do not want them to breed, it would be best to either separate them completely while she's in heat, or have one or both of them "fixed." At 6 months old, your male dog can be neutered at any time. It would be best to wait until the female is out of heat, because the surgery is a bit more difficult to perform when the female is in heat as there is increased blood flow to the uterus. Thanks for asking Petco Pet Education Center, formerly Petcoach!

My best advice would be not to breed them and to have them neutered. This ia mainly for their own health as neutering prevents many hormone related diseases such as some types of cancer and infections like pyometra. It is also associated with a reduction in hormone related behavioural issues. If you do choose to breed them there would be no way of preventing unwanted matings until they are 24 months unless you completely separate them. Hope that helps and please feel free to ask any further questions you may have! We are here to help.

Your female is too young and you should not breed her yet. Dogs should not be bred until they are 2 years old because they are physically and mentally immature. Additionally, Yorkies have a few health concerns so both parents need to be screen before breeding. Any dog that is bred should be with the intention to contribute the best genetics to the breed. Not because they are nice dog, are pure bred or because they are cute. Here is a link about Yorkies and the conditions that require screening. Look at the care section under the Health tab: https://www.akc.org/dog-breeds/yorkshire-terrier/ Wait another year for the female and have both screened. I hope this helps and please feel free to post any additional questions.

You have some great questions! When Luna goes into heat, keep her and your make completely separate at all times until it passes. You are right that she shouldn’t be bred until closer to two years of age. No, they will not mate when she’s not in heat. Signs of heat include a swollen vulva, bleeding, and mounting behavior. A dog goes into heat once every six months, and it lasts 3-4 weeks. I hope this helps!

Great questions! Dogs can go into heat for the first time anytime after six months. It is never recommend to breed a dog on their first heat because they aren't fully mature emotionally or physically. It's best to breed them on their second or third heat for the first time. Speak to your vet about screening Mia for potential genetic health problems, and whatever dog you want to mate her with should have the same done. This prevents genetic diseases from being passed to the next generation. I hope this helps!

You need to keep them completely separated all day, everyday for three weeks until she is out of heat. The male can mount her quickly and breed her if they are together for even a short amount of time. You may want to send him to a friends house or her to a kennel to keep them from breeding. You are right she’s too young to have puppies. Thanks for using Petco Pet Education Center, formerly Petcoach to help you get answers to your veterinary questions.

Yes, intercourse is possible between these two breeds, no matter age or size. The only way to prevent this is to keep them completely separate from each other, with no way to get to each other or to have at least one spayed or neutered.