enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Canine reproduction - Wikipedia

    en.wikipedia.org/wiki/Canine_reproduction

    The number of puppies also varies with the mother's age. In smaller breeds, both young and old age are associated with smaller litter size. In larger breeds, only old age is associated with smaller litter size. [25] Use of artificial insemination is also associated with smaller litter size, with frozen semen having a stronger effect than fresh ...

  3. Estrous cycle - Wikipedia

    en.wikipedia.org/wiki/Estrous_cycle

    Ovulation occurs 24–48 hours after the luteinizing hormone peak, which occurs around the fourth day of estrus; therefore, this is the best time to begin breeding. Proestrus bleeding in dogs is common and is believed to be caused by diapedesis of red blood cells from the blood vessels due to the increase of the estradiol-17β hormone. [20]

  4. Animal sexual behaviour - Wikipedia

    en.wikipedia.org/wiki/Animal_sexual_behaviour

    Sexual behaviour may be tied more strongly to the establishment and maintenance of complex social bonds across a population which support its success in non-reproductive ways. Both reproductive and non-reproductive behaviours can be related to expressions of dominance over another animal or survival within a stressful situation (such as sex due ...

  5. Induced ovulation (animals) - Wikipedia

    en.wikipedia.org/wiki/Induced_ovulation_(animals)

    Induced ovulation is the process in which the pre-ovulatory LH surge and therefore ovulation is induced by some component of coitus e.g. receipt of genital stimulation. Usually, spontaneous steroid-induced LH surges are not observed in induced ovulator species throughout their reproductive cycles, which indicates that GnRH release is absent or ...

  6. Menstruation (mammal) - Wikipedia

    en.wikipedia.org/wiki/Menstruation_(mammal)

    For breeding livestock, there are a number of advantages to be gained by finding methods to induce ovulation on a planned schedule, and thus synchronize the estrus cycle between many female animals. If animals can be bred on the same schedule, it increases convenience for the livestock owner, since the young animals will be at the same stage of ...

  7. Dalmatian Service Dog's Polite Way of Asking Mom for Toy Is ...

    www.aol.com/dalmatian-dogs-polite-way-asking...

    People were melting over the sweet way that one service dog Dalmatian asked her owner for a toy at the store. She is just the most courteous little dog we've ever seen! Awww come on, Mom.

  8. Period-Tracking Apps Aren't The Most Foolproof Way To Track ...

    www.aol.com/period-tracking-apps-arent-most...

    For premium support please call: 800-290-4726 more ways to reach us

  9. How cold is too cold for dogs? Keep your pets inside if they ...

    www.aol.com/cold-too-cold-walk-dog-192233907.html

    Similar to humans, cats and dogs face the risk of frostbite and hypothermia if exposed to severe cold for prolonged periods, according to the American Veterinary Medical Association. In light of ...