A black 2-year-old nulliparous female Suri alpaca was evaluated in July at the Kansas State University Veterinary Medical Teaching Hospital because of infertility. The alpaca had been mated multiple times to a fertile male during the preceding spring.Matings were as anticipated, and each lasted approximately 15 minutes. The alpaca was not sexually receptive to the male the week after the matings, but was sexually receptive again 1 week later (2 weeks after the matings).
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