Mating4 minSources checked: 22.10.2026

A Pomeranian pair's first mating needs prior assessment, appropriate timing and calm supervision. Owners provide safe surroundings and watch both dogs. Force cannot create a satisfactory mating, and a tie does not confirm pregnancy.

Bruno and a black-and-tan female Pomeranian meeting under owner supervision

Prepare before the first meeting

Fertile-period assessment and compatibility matter for natural mating. Do not leave dogs together unattended and hope for success. Decide who supervises each animal and which clinic can help if a problem occurs.

Avoid falls: use stable, nonslip flooring rather than a high table. Remove accessories that could catch, where safe within an enclosed area. Exclude other dogs and spectators. Assistants must not use painful restraint.

[4] Louisiana State University — Canine Breeding Management

From introduction to mounting

During natural mating the male approaches and mounts from behind, followed by intromission. Interest and a few movements do not let an observer reliably establish complete ejaculation or subsequent fertilization.

There is no need to push the animals toward completion by a predetermined minute. Before mating, stop if the female retreats, defends herself or shows pain, or if the male loses footing or panics. Do not attribute every refusal to inexperience: cycle timing, health and both partners' responses need consideration. Forceful restraint does not resolve those causes.

[3] American Kennel Club — Guide to Responsible Dog Breeding

Why a tie occurs

During mating the bulbus glandis, part of the penis, enlarges and creates temporary coupling called a tie. The male may turn so the dogs stand rear to rear. That position alone does not mean they are trapped because of injury.

Understanding the mechanism helps avoid alarm. Do not reposition the male's legs or rotate either animal for a supposedly correct appearance. Keep objects, leads and people from provoking abrupt movement. Coupling duration does not measure future litter quality.

[5] Biology and Diseases of Dogs — reproductive physiology · [4] Louisiana State University — Canine Breeding Management

Waiting safely during a tie

A tie can last several minutes to a few tens of minutes; VCA and AKC describe different typical ranges. Fifteen to twenty minutes alone does not establish a problem. Never force separation, use cold water or frighten the dogs to hurry it.

Remain calm, never pull in opposite directions and keep supervising. Severe pain, active bleeding, injury or marked deterioration requires immediate veterinary contact; do not wait for an assumed normal period to expire. If coupling seems unusually prolonged, obtain advice from the clinic without attempting forceful manipulation. Elapsed time alone cannot determine whether the dogs are comfortable.

[1] VCA Animal Hospitals — Estrus and Mating in Dogs · [3] American Kennel Club — Guide to Responsible Dog Breeding

Is a repeat mating necessary?

Natural breeding often involves two or three matings on alternate days, provided the female accepts the male. This general approach is not mandatory. A repeat service is another meeting in the same cycle, not another litter.

Base the decision on estimated ovulation, what has already occurred, both animals' condition and male availability. More meetings cannot indefinitely compensate for inappropriate timing. Reliable monitoring may support a different individual plan. Do not transfer natural-mating intervals to frozen-semen insemination, which needs its own timing strategy.

[3] American Kennel Club — Guide to Responsible Dog Breeding · [4] Louisiana State University — Canine Breeding Management

What if there was no tie?

Pregnancy can occur without a tie, so its absence does not prove that semen failed to enter the reproductive tract. Conversely, an observed tie cannot show whether fertilization occurred. Appearance alone cannot establish pregnancy.

Describe what was actually seen: mounting, intromission, coupling, pain or separation. Avoid labelling an unclear event simply successful or unsuccessful. The next decision depends on cycle timing and assessment. Do not try to compensate for uncertainty by holding the female upside down or lifting her hindquarters for a prolonged period.

[1] VCA Animal Hospitals — Estrus and Mating in Dogs

Check comfort after separation

The male's penis should return into the prepuce. If it remains exposed and becomes swollen, dry or painful, paraphimosis is possible and needs prompt veterinary care. Tissue constriction can compromise circulation; waiting until the next day is unsafe.

Do not force it back or apply arbitrary antiseptics or ointments. Call the clinic and follow its instructions pending examination. Watch both dogs for pain, injury and urination problems. Subsequent care of the female and pregnancy confirmation are separate tasks from judging the appearance of the mating itself.

[2] Merck Veterinary Manual — Paraphimosis in Dogs and Cats