I Save Myself by Saving Animals (Quick Transmigration)

Blurb: Gu An is a rookie preschool teacher who has only been working for six months. When a criminal takes his students hostage, he steps forward and is stabbed to death. Just before he dies, he is bound to a system for rescuing wild animals, a high-tech system created through the combined efforts of scientists in the future. When he wakes up, Gu An has become an animal. If he wants to survive, he has to complete the tasks issued by the System to earn life points. First time: transformed into a snow leopard (completed) System: The adult snow leopard was injured while hunting and broke its left hind leg. Please help treat it. Gu An: What the heck! How am I supposed to treat it? I'm just a little snow leopard. This is asking too much of me. System: Gain life points! Gu An: No problem! Second time: transformed into a red-crowned crane (completed) System: The red-crowned crane family next door was captured by poachers, and their whereabouts are unknown. Please help incubate their eggs. Gu An: Couples take turns incubating eggs. Do you think a single crane like me can do that? System: Gain life points! Gu An: No problem! Third time: transformed into a golden snub-nosed monkey (completed) System: All the adult males in this small family were killed by predators while protecting the young. Please take care of the babies. Gu An: I... System: Gain life points! Gu An: No problem. Fourth time: Chinese sturgeon (completed) Fifth time: South China tiger (completed) [Cheerful, mischievous cow-patterned cat bottom x gentle, doting Maine Coon top] An'an is a cow-patterned cat who grew up in the countryside. After the elderly woman who raised him passes away, a young woman returning to the village adopts him and brings him to an unfamiliar city. Curious about everything outside the window, he turns around and locks eyes with Sean, the resident Maine Coon, who is basking in the sun. An'an beams with excitement. "Mrow! Handsome kitty, want to join me and do something big?" Before long, the neighborhood's little animals discover that two "good Samaritans" have moved in. They rescue: A stray yellow dog buried in a deep pit by children, a poor kitten thrown into a bucket of paint by a bad person, a husky with a bone stuck in its throat that is too afraid to tell its owner, an owl with a broken wing waiting for help, and wild animals illegally trafficked by poachers... Gradually, An'an notices that Sean looks at him more and more strangely. Then one day, a little female cat gets ready to confess her feelings to him. Sean intercepts her halfway there and chatters away at her. The little female cat leaves looking reluctant. Only then does An'an finally understand. "I thought you were my buddy, and you want to steal my romantic prospects?" Sean, having driven off his rival: ... A few things to know: 1. Updates at 6:00 p.m. I will take a break if circumstances require it. 2. Slow-paced, not a power fantasy. 3. No romance pairings. Some details are made up; please don't conflate them with reality. 4. You don't need to tell me if you drop the story. Thank you for being considerate. Theme: Protecting ecological balance means protecting humanity itself.