human
Is there a way to tell if my dog is in heat?
assistant
Yes, there are several ways you can tell if your dog is in heat. The most obvious signs include increased vocalizations, changes in behavior such as more frequent urination and marking, swollen vulva, and an increase in sexual appetite. You may also notice redness around the genital area or discharge from the vagina. If your dog exhibits any of these symptoms, it is important to take her to the vet for a checkup and possible treatment.