When you get a female Mastiff puppy, you often want to know when she will go into heat. Whether you plan to breed her or not, it will be something on your mind, especially with this being such a large breed dog. A dog’s heat cycle may not be the same as every other dog of the same breed, but there are some general common factors.
When do Mastiffs go into heat? Female mastiff puppies will go into heat between six months old and two years old. The 18-month gap in the possible onset of the first heat is because of the size of the Mastiff breed. The determining factor in when a dog begins to cycle is her maturity. When she hits puberty and is full-grown, she will have her first cycle.
The average bitch will cycle twice a year for two to four
weeks at a time, and extra-large dogs are more likely to only have one cycle a
year. It will take up to two years for
your mastiff’s cycle to regulate. While there is no set breeding season for
animals, Tibetan mastiffs do tend to have their heat in the spring, differing
from other breeds. Having a dog of this
size, there are things to consider while preparing for your dog’s cycle. We’ll
get you prepared. Read More Below...
Pro-tip: Ever try lifting a Mastiff? Their weight can hurt not only your back
but their joints when they hop down from cars, sofas or even your bed. To
protect your back and theirs check out the best Mastiff ramps on Amazon.com
If you are new to owning female mastiff dogs, you will want to learn about changes in the dog as they reach maturity and the ability to breed. Just as there are no two people alike, there are no two dogs alike. They have their own personalities, likes, and dislikes. This will become important as your bitch reaches maturity.
Things to be Aware of When Preparing for Your Mastiff’s Heat
Because this is a big change for your mastiff, it’s important to know more about what she will be going through and how it may affect her – and your family.
Your dogs’ personality can temporarily shift while she is in heat. She may be protective of your home and family prior to being in heat, and though that will not likely change, she may become more aggressive.
If you have children or other animals, you will want to keep a close eye on them when your mastiff enters her cycle. If it becomes necessary to keep her away from the other dogs or members of your family, provide her with a space of her own that she can retreat to if she needs time alone.
She will try to get loose if given a chance, so be aware of this and make sure she is tied out securely when you leave her out to do her business. Do not leave her unattended.
Does your Mastiff have issues with anxiety, destructive chewing, aggressiveness, jumping up, barking or fearfulness?
Brain Training For Dogs is an excellent online training course that
addresses these behavioral issues as well as dog training basics.
Physical Contact and Affection
Your dog may no longer want to be pet or patted on the head. This is not because your dog does not love you or that she has turned mean. She may simply not want to be social. This is a stressful time on her body as she prepares for pregnancy and her hormones are elevated making her normal activities less important to her as her only focus is preparing for childbearing.
Your dog may need extra attention. She may be feeling the equivalent of a person feeling insecure. She is going through something new; her body is acting differently with her, and she will not know how to react.
Your dog may be experiencing aches and pains. We often do not think of this with our pets because they have a high pain tolerance and do not cry when in pain most of the time. This does not mean your mastiff is not experiencing cramps and body aches. She may not be as active or agile while in heat.
A larger dog such as a Mastiff will often bleed heavier when
in heat. You may not realize this the
first time she cycles or even the second time.
Because it can take up to two years for her cycles to regulate her full
flow may not be clear until she is regulated.
Doggie diapers may be something you want to investigate as well as
furniture covers for her cycle.
The female Mastiff heat
cycle generally lasts from 14 to 28 days depending upon the dogs genetic makeup
as well as the dogs age.
If you know what to look for, you will be alerted that your Mastiff is about to go into heat. Your dog will have physical signs you can watch for.
Pro-tip: Mastiffs love dog
crates as they provide not only a sense of safety but also helps with their
potty training and is a great way to keep them out of trouble when not supervised directly. Check out the best Mastiff crates from
How Can I Help My Mastiff Through Her First Heat
Just as an adolescent human has a challenging time getting used to cycling, this is true of your mastiff as well. You can explain what is going on to a teenage girl to help ease the symptoms and explain what is going on, but you cannot do the same with your dog.
She will need different approaches to be guided through her new stage in her life. The same patience and understanding are needed when dealing with your dog, as you would need for a young girl.
Handling Your Mastiff’s Physical Discomfort
Learn more about the topic of Mastiff heat from our page that was written to answer any further questions you might have.
Whether you are getting a female mastiff for a pet,
protection, or to breed, you will want to prepare for when she goes into
heat. Keep in mind that being well
prepared will make the experience easier for you to deal with and less
stressful for her, building a stronger bond between the two of you.