Golden Retriever First Heat Cycle. 01102020 The chances of cancer are about 4 once the dog has been through her first heat cycle. If you are wanting to know about the giant breeds it may begin anywhere between 18 and 24 months.

Tail wagging to alert other dogs. What are the Signs of a Golden Retriever Heat Cycle. In the 2nd week.
During a Golden Retrievers first heat cycle you may expect her vulva to swell and engorge 2 3 days before your Golden Retriever experiences vaginal discharge.
Whens 1st heat cycle. Once your Golden starts her first cycle they will be pretty regular for her moving forward. It is that any breed has its time to reach the heat cycle. However there are some that are receptive regardless of the phase.