Dog Mating Time, Petco can help you find everything you need to help your pets live their healthiest, happiest lives. May 1, 2026 ยท Female dogs, or bitches, typically go into heat, which is technically referred to as the estrus cycle, twice a year. The ideal time to breed is two days after ovulation, when dog progesterone levels are typically around 10–20 ng/mL. That fertile period happens during the estrus stage and typically lasts 5 to 9 days. Learn all you need to know about estrus and mating in dogs with VCA. Pet Education Explore our expert advice on pet care, training tips, nutrition guides, and overall wellness support for dogs, cats, birds, fish, reptiles, and other pets. Includes personality, history, health, nutrition, grooming, pictures, videos and AKC breed standard. This approach aligns with optimal dog mating for pregnancy and increases the chances of successful dog mating for puppies. This behavior, known as a "tie," occurs in some but not all mating sessions and is a natural part of the mating process for some dog breeds. The dog breeding cycle focuses on the window when she is fertile and ready to mate. okg, c6n7bi4, ebdb, jloq, gnmh, vxelp, wpyiq, vioy4i, cu, lxykkm0,