At What Age Should I Expect This Particular Dog To Start Having Estrus Cycles?

At What Age Should I Expect This Particular Dog To Start Having Estrus Cycles? On average, puberty (or sexual maturity) is reached at about six months of age, but this can vary by breed. Smaller breeds tend to have their first estrous cycle at an earlier age, while large and giant breeds may not come

Can Female Dogs.Have Nipples If They Havent Given.Birth?

Can Female Dogs.Have Nipples If They Havent Given.Birth? But dogs may even produce milk—or what looks like milk—through their nipples when they are not pregnant and have not recently given birth. Causes include: Lactation post whelping. Can a dog’s nipples swell if not pregnant? Swollen nipples – Sometimes, but not always, the nipples and breasts