What to Expect When Your Dog is in Season | North Oatlands Animal Hospital & Reproduction Center
When your dog is in season, or “in heat,” it can be an unfamiliar and confusing time for both you and your furry friend. Understanding the changes your dog is going through, how to manage her care, and what behaviors to expect will help make the process easier and more comfortable.
At North Oatlands Animal Hospital & Reproduction Center, we specialize in reproductive health and care, providing support to pet owners during important times like this. Let’s walk through what to expect when your dog is in season, so you can feel confident and prepared.
When a dog is in season, she’s entering her heat cycle—known scientifically as estrus—which is the time when she’s fertile and ready for breeding. This typically occurs twice a year, although the timing can vary depending on your dog’s breed and size. Smaller breeds may cycle more frequently, while larger breeds tend to go into heat less often. For most dogs, this cycle begins when they’re between six and twelve months old, but it can be later for larger breeds.
During the early stages of heat, one of the most noticeable signs is a change in your dog’s behavior. She may become more restless or agitated, seeking more attention than usual or displaying nervousness. Some dogs may become more affectionate, while others may want more space. Hormonal shifts cause these changes, and understanding that this is normal behavior can help you remain patient and provide the support she needs.
Physically, you’ll notice a discharge from your dog’s vulva, which can start off pinkish and become a more noticeable red. This discharge typically lasts for 7-10 days, and during this time, you may need to take extra care to keep your home clean. Many pet owners choose to use doggy diapers or designate a certain area of the house where the dog can rest. Your dog will likely spend more time grooming herself as well.
One important thing to keep in mind when your dog is in heat is that she will attract male dogs. Even if she isn’t ready to mate, intact males will sense the change in her hormones and may become more interested. If you don’t plan on breeding your dog, it’s crucial to keep her away from male dogs during this period. This can mean extra caution during walks or trips to the dog park. Always use a leash, and consider more controlled environments where male dogs aren’t present.
As your dog progresses through her heat cycle, there will come a stage when she becomes receptive to mating. This phase, known as estrus, typically lasts about five to nine days. You’ll notice that her behavior may change again—she may become more flirtatious, lifting her tail or showing interest in male dogs. Physically, the discharge may decrease, but her vulva will remain swollen. If breeding is something you’re considering, this is the window of time when it should take place, and we recommend discussing your plans with a reproductive specialist for the best care and guidance.
If breeding isn’t in your plans, keeping your dog indoors and monitoring her closely during this time is the safest approach. Even a brief unsupervised moment outside can result in an unexpected pregnancy, as male dogs are known to be persistent during a female’s heat.
At North Oatlands Animal Hospital & Reproduction Center, we offer personalized care and expert advice when it comes to managing your dog’s heat cycle. Whether you’re considering breeding or just want to keep your dog comfortable during this time, our experienced team is here to guide you through the process. From reproductive health check-ups to advice on keeping your pet safe and happy, we have the resources you need.
If you need guidance on managing your dog’s heat cycle or have questions about breeding, contact North Oatlands Animal Hospital & Reproduction Center today at (703) 777-7781 or visit us at 19275 James Monroe Highway,Leesburg, VA 20175 for expert advice and personalized care.
