Animals mate and reproduce with each other if they are of the same species?

Animals typically mate and reproduce with others of the same species to ensure the viability and survival of their offspring. This is because individuals within the same species share similar genetic makeups, which increases the likelihood of producing fertile offspring that can thrive in their environment. While some species can hybridize with closely related species, such offspring are often sterile or have reduced fitness. Thus, mating within the same species is essential for maintaining the genetic integrity and continuation of that species.