Warning: Undefined variable $href_target in /usr/home/drmarie/public_html/askavetquestion.com/phpGiggle/phpgiggle-config.inc.php on line 44
Possible silent heat. Dog has not had a cycle in 9 months. | Ask A Vet
 

 


Dog ate chocolate?

 ask a vet

Possible silent heat.

Species: Dog
Breed: great dane
Age: 1-2 years
She went into heat last year in August for the first time. She has not gone into heat since then. I was under the impression it was every 6 months or so, and I'm sure dogs vary, but 9 months seems long. Should we take her in?


Warning: Undefined variable $related_questions in /usr/home/drmarie/public_html/askavetquestion.com/related1.php on line 75

Deprecated: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /usr/home/drmarie/public_html/askavetquestion.com/related1.php on line 75

Warning: Undefined variable $related_articles in /usr/home/drmarie/public_html/askavetquestion.com/related1.php on line 75

Deprecated: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /usr/home/drmarie/public_html/askavetquestion.com/related1.php on line 75

Online vet, Dr. Marie

Dr. Marie replied:

Hi and thanks for your interesting question.

While most dogs have a 6 month interval between heat cycles, not all of them do. Some dogs can definitely go 8 or 10 months. So, my first thought is that you will see a heat within the next month or so.

It's also possible that she had something called a silent heat. Some dogs can have a heat cycle where they don't show any outward signs. These dogs have no swelling or discharge. However, if there is an unneutered male dog around they will still be really interested in her if she is in a silent heat.

I wouldn't be too worried at this point. If she goes another few months without a heat, it's worthwhile to have your vet do a good exam on her and some bloodwork. But, I would be very surprised if there was anything wrong with her.




Warning: Undefined variable $displayed in /usr/home/drmarie/public_html/askavetquestion.com/answer_np.php on line 253
Do you have a pet website? Interested in learning more about SEO for Wix?

Check out our dog age calculator and cat age calculator.

Want to receive pet coupons, vet advice and info on new pet products in your inbox?

* indicates required

We'll only send you great stuff, never spam. Unsubscribe any time.

Disclaimer: Although Dr. Marie is a qualified veterinarian, the information found on this site is not meant to replace the advice of your own veterinarian. AskAVetQuestion.com and Dr. Marie do not accept any responsibility for any loss, damage, injury, death, or disease which may arise from reliance on information contained on this site. Do not use information found on this site for diagnosing or treating your pet. Anything you read here is for information only.

Search for similar questions:

ask a vet

Popular questions...

Pain meds after spay? Is it necessary to purchase antibiotics and pain meds after a dog has been... (25231 views)

Dog vomiting clear fluid. Today we noticed that Cassie is vomiting clear fluid (with a little foam) all over... (233292 views)

Fever and dizziness in older dog. Dear Dr. Marie, Kodi is a 15 years old Labrador, he is very active and love to... (8304 views)

Rat pees and poops on owner. I have a baby rat that poops and pies on me when she gets out of the... (13386 views)

Peeing on walls. Okay,I have a female spayed 2 year old cat and never sprayed walls and peed walls.... (17950 views)

Older cat with diarrhea Gizzy has Diarrhea most all the time and it smells really bad She used to throw up... (12913 views)

Hamster escaping out lid. hello, my hamster has a rody cage but i noticed the other day that he had biten... (10320 views)

Trifexis overdose? I think my Beagle gulped down my Coonhound's Trifexis dose. The Beage just had his... (34411 views)

Straining to urinate. bella acts like she has to urinate all the time. when she squats very little comes... (11319 views)

Feral cat with problems. There is a a trio of feral cats that we have been feeding, and over the last few... (16455 views)

See all questions...

Dr. MarieDr. Marie is a veterinarian who practices in a busy animal hospital in Ottawa, Ontario. She created Ask A Vet Question as a resource for good, accurate veterinary advice online. Dr. Marie treats dogs, cats, hamsters, guinea pigs, and rats. She has been a vet since 1999.

Is an online vet visit just as good as a trip to your veterinarian? No! But, many times, asking an online veterinarian a question can help save you money. While Dr. Marie can't officially diagnose your pet or prescribe medications, she can often advise you on whether a vet visit is necessary. You can also ask Dr. Marie for a second opinion on your pet's condition.