Mammal Reproductive System

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Across
  1. 4. Removal of testicles from companion mammals
  2. 5. Removal of female reproductive organs
  3. 7. Act of giving birth
  4. 8. Union of the sperm and egg cells
  5. 11. Period of time that milk is secreted by the mammary glands
Down
  1. 1. Age at which animals reach sexual maturity and are able to reproduce
  2. 2. Removal of testicles from livestock mammals
  3. 3. First milk produced after a mammal gives birth that contains antibodies needed for the offerings immunity
  4. 6. Length of time in which the female is pregnant
  5. 9. The time a female animal is receptive to be bred, also called heat
  6. 10. Release of the egg cell from the ovary