When Do Cavapoos Go Into Heat?

If you have a female Cavapoo, understanding her heat cycle is an important part of being a responsible pet parent. Knowing what to expect and when it will happen helps you prepare and keep her comfortable through the whole process.

Most Cavapoos go into heat for the first time between six and nine months of age. After that, they typically cycle about every six months. However, every dog is a little different, and some Cavapoos may start earlier or later depending on their size and individual development.

When Will My Cavapoo Have Her First Heat?

Since Cavapoos are a mix of Cavalier King Charles Spaniels and Poodles, their first heat usually falls in the range typical for small to medium sized dogs. Most will experience their first cycle somewhere between six and nine months old, though a few may not start until closer to 12 months.

Smaller Cavapoos (those bred with Toy Poodles) tend to go into heat a bit earlier than larger ones. If your Cavapoo is on the bigger side, do not worry if she has not had her first heat by eight or nine months. It is still likely on the way. If she reaches 14 months without any signs, it is worth mentioning to your vet just to make sure everything is developing normally.

The Four Stages of the Heat Cycle

A Cavapoo’s heat cycle has four distinct stages, and each one comes with different signs and behaviors. Understanding these stages will help you know exactly where your dog is in the process.

Proestrus (7 to 10 days): This is the beginning of the heat cycle. You will notice swelling of the vulva and a bloody or reddish discharge. Your Cavapoo may seem more clingy or restless than usual. During this stage, she is not yet fertile, but male dogs will already start showing interest in her. She will typically reject any male attention at this point.

Estrus (5 to 10 days): This is the stage where your Cavapoo is actually fertile and can become pregnant. The discharge usually lightens in color, becoming pinkish or straw colored. She will be more receptive to male dogs during this time. If you do not want puppies, this is the stage where you need to be most careful about keeping her away from intact males.

Diestrus (60 to 90 days): Whether or not your Cavapoo became pregnant, her body enters this phase after estrus. The discharge stops, the swelling goes down, and she returns to more normal behavior. If she is pregnant, this is when the puppies develop. If not, her body simply resets.

Anestrus (4 to 5 months): This is the resting phase between heat cycles. Your Cavapoo will show no signs of being in heat and will behave completely normally. This quiet period lasts until her next cycle begins.

Signs Your Cavapoo Is Going Into Heat

Even before you notice any physical changes, your Cavapoo may start acting differently as her heat cycle approaches. Here are the most common signs to watch for.

Swelling of the vulva is usually one of the first visible signs. It can be subtle at first, so check regularly if you think her first heat might be coming soon. You will also start to see a bloody or reddish discharge, which can range from light spotting to a more noticeable amount.

Behavioral changes are common too. Many Cavapoos become more affectionate and clingy during heat. Some may bark more than usual or seem anxious. Others become restless, have trouble settling down, or lose interest in food for a day or two. You might also notice her licking herself more frequently, which is a normal grooming response.

Another telltale sign is increased attention from male dogs. If you notice neighborhood dogs suddenly very interested in your yard, that is a pretty reliable indicator that your Cavapoo is in or approaching her heat cycle.

How to Care for Your Cavapoo During Heat

Taking care of a Cavapoo in heat does not have to be stressful. With a little planning and patience, you can keep her comfortable and your home clean.

Use doggy diapers or belly bands. These are a lifesaver for managing the discharge and keeping your furniture clean. Many pet stores carry washable or disposable options designed specifically for dogs in heat. Most Cavapoos tolerate them well, especially if you introduce them with treats and positive reinforcement.

Keep her away from intact males. This is critical if you do not want an unplanned litter. Keep her on a leash during walks, avoid dog parks, and make sure your yard is secure. Male dogs can be surprisingly determined and resourceful when a female is in heat.

Maintain her normal routine. Keep up with regular grooming and exercise. Your Cavapoo still needs walks and playtime, though you may want to adjust the timing or location to avoid running into other dogs. Keeping things consistent helps reduce her stress during an already uncomfortable time.

Give her extra comfort. Some Cavapoos want more cuddle time during heat, while others prefer to be left alone. Follow her lead. A cozy blanket, a quiet resting spot, and a little extra patience go a long way.

Should You Spay Your Cavapoo?

If you are not planning to breed your Cavapoo, spaying is worth considering. Spaying eliminates heat cycles entirely and also removes the risk of pyometra (a serious uterine infection) and greatly reduces the risk of mammary tumors.

Most vets recommend spaying between six months and one year of age. Some prefer to wait until after the first heat cycle, while others recommend spaying before it. Talk to your vet about the best timing for your specific dog, as factors like size, health, and breed mix can all play a role in the decision.

Cavapoos make wonderful family dogs, and whether you choose to spay or manage heat cycles naturally, the most important thing is staying informed and keeping your girl comfortable through every stage.

At what age do Cavapoos go into heat for the first time?

Most Cavapoos experience their first heat cycle between six and nine months of age. Smaller Cavapoos may start on the earlier end, while larger ones might not cycle until closer to 12 months.

How long does a Cavapoo stay in heat?

The active part of a Cavapoo heat cycle (proestrus and estrus combined) typically lasts about two to three weeks. The fertile window during estrus is usually five to ten days within that period.

How often do Cavapoos go into heat?

Cavapoos typically go into heat about every six months, or roughly twice a year. Some dogs may cycle slightly more or less frequently, which is usually normal.

How can I tell if my Cavapoo is in heat?

Common signs include swelling of the vulva, bloody or reddish discharge, increased clinginess or restlessness, more frequent licking, and heightened interest from male dogs.