TL;DR: It’s possible to mine Dogecoin on MacBook 12-inch CPU, Hashrate is about 220 H/s, but not profit.

Mining

Use themining app: macMineablewhich I developed to mine Dogecoin on MacBook 12-inch with intel core m 1.1g, 50% cpu for mining.

Dogecoin from0.91498177to0.95268677in 18 hours. So it’s about Dogecoin0.05per 24 hours.

Conclusion

Dogecoin price is around $0.33(2021-05-23). It’s about $0.0165 per 24 hours. Not profit.