TypeScript typing bug

bug.ts

interface Cat {
    kind: "cat";
    name: string;
}

interface Dog {
    kind: "dog";
    name: string;
}

type Animal = Cat | Dog;

const getAnimal = (kind: "cat" | "dog", name: string): Animal => {
    return { kind: kind, name: name };
};

const getAnimal2 = (kind: "cat" | "dog", name: string): Animal => {
    switch (kind) {
        case "cat": {
            return { kind: kind, name: name };
        }
        case "dog": {
            return { kind: kind, name: name };
        }
    }
};