Do female dogs go on periods? Most female dogs have their first period when they reach puberty, which usually takes place around the age of six months. Female dogs have their period during their estrus cycle, which you might have more commonly heard referred to as the time when a female dog is “in season” or “in heat.”
How long do dogs bleed on their period? You may also observe that her vulva is large, red, or swollen with some bleeding or blood-tinted discharge. Your dog will only bleed for around half of the total cycle, usually 7 to 10 days. Generally, bigger dogs bleed more than smaller dogs, but it varies between dogs. Some dogs bleed very little.
Do dogs have periods every month? When Do Dogs Go Into Heat? The term “time of the month” in relation to our canine companions is a misnomer. Female dogs do not cycle every month, but usually only once or twice a year. The average is about every seven months.
What are dog periods like? When your dog is in heat, there are both physical and behavioral signs. For example, she’ll typically urinate more than usual, and there will be a blood-tinged discharge and swollen vulva.