Virtually all breeds have two oestrus cycles each year. Initially, the vulva swells and within a day there is a clear discharge, which becomes tinged with blood the next day. This discharge increases in intensity and then slowly diminishes, ending after about ten days. During this time the female becomes more alert and urinates frequently, leaving signals of her impending willingness to mate. Ovulation takes place soon after the discharge has stopped. Only now will the female accept mating. Hormonal changes occur regardless of whether a female is pregnant, which is why there is no simple blood or urine tests to confirm impending motherhood.
This varies dog-to-dog - average is every six months but it could be more or less often.
The number of times a year a dog goes into "heat" or estrus depends on the dog as an individual. The breed of the dog has no bearing on how often a female dog goes into "heat". ON average female dogs go into Estrus or "heat" twice a year
Once every six months, it lasts for around two weeks.
Usually every six months and it lasts for around two weeks.
Should be the same as every other dog. Twice a year.
Every six months for two weeks on average.
Once every six months and for around two weeks.
Usually every six months and it lasts for around two weeks.
A dog urinates the same if she is in heat, heat does not affect her urination
As with most dog breeds, Great Danes will go into heat approximately every 60 days throughout the spring and summer.
every 6 to 12 months unless fixed if fixed no more heat and maybe depending on breed age may diminish it
The tongue and the pads of the feet are where heat is cooled on a dog.