pet health
symptoms of heat in dogs

Understanding the Estrus Cycle or Heat in Dogs

Estrus or heat in dogs is a physiological event that occurs naturally after the attainment of puberty. an estrus female becomes reproductively receptive to male dogs during heat period. An average true heat period lasts for 3 weeks if mating happens the female becomes pregnant. On average, female dogs that haven’t been spayed will go into heat twice a year.