Female dogs who have not been spayed go into heat twice a year, around every 6 months. Each heat cycle lasts around 18 days, for generally anywhere from 2 to 3 weeks.

During your dog’s heat cycle, she will experience four phases, noted by various changes in her body and behavior. Proestrus is the start of the heat period when your dog’s body is preparing to ...

Here's all you want to know about the estrous cycle in dogs. Many pet parents are not aware how the reproductive cycle works for their dogs due to many myths and misinformation. Saturday, Jun 21, 2025 ...

False pregnancies begin around 45 to 60 days after your dog’s last estrus cycle — also known as heat — and mimic many of the symptoms of a true pregnancy.

- Know the symptoms of heat exhaustion: These are all signs to get your dog to a vet immediately: panting, lethargy, ...

Understanding your female dog's heat cycle is essential for responsible pet parenting. As she experiences this natural phase, you must know what's happening and how to support her best. This guide ...

This is when the animals enter into "heat" or estrus cycles around twice a year, on average, but it varies, depending on the dog. From left: A dog wearing a diaper; and a closeup of a cane corso's ...

Experts say that spring temperatures can heat up faster than people think, making it dangerous weather for dogs Allergies can also affect your dog Experts at the MSPCA-Angell say bringing your dog ...