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Most dominantly aggressive dogs are male, which causes many people to neuter their male canine companions. Removing testosterone can decrease the intensity of a canine's reaction to stimulus. Testosterone does not cause a behavior to occur, but its absence may decrease the occurrence of a "bad" behavior. [60]
Numerous procedures performed on domestic animals are usually more invasive than purely cosmetic alterations, but differ from types of veterinary surgery that are performed exclusively for health reasons.
Selective breeding (also called artificial selection) is the process by which humans use animal breeding and plant breeding to selectively develop particular phenotypic traits (characteristics) by choosing which typically animal or plant males and females will sexually reproduce and have offspring together.
HARTFORD (WITI) - You love your pets. You'd never knowingly give them any food that would hurt them. But what if you don't know? There are some pet owners banding together to warn others about a ...
Artificial fertilization (by shipping semen) is another option, but male animals can experience stress during semen collection, and the same goes for females during the artificial insemination procedure. Furthermore, this approach yields lower-quality semen, because shipping requires extending the life of the sperm for the transit time.
Responsible breeders take into consideration the temperament, as well as the health and appearance of the mating pair before breeding. Breeders of purebred dogs can register the birth of a litter of puppies to a dog registry associated with a kennel club to record the parentage of the litter in stud books.
The first recorded case of artificial insemination was John Hunter in 1790, who helped impregnate a linen draper's wife. [1] [2] The first reported case of artificial insemination by donor occurred in 1884: William H. Pancoast, a professor in Philadelphia, took sperm from his "best looking" student to inseminate an anesthetized woman without her knowledge.
People who may benefit from an at-home insemination kit can include same-sex female couples, and people with conditions like vaginismus (a condition that causes spasms of the muscles around the ...